548105103

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 1075200000

約数和(自身を除く): 527094897

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 59, 63, 91, 117, 133, 171, 177, 189, 199, 247, 273, 351, 399, 413, 513, 531, 597, 741, 767, 819, 1121, 1197, 1239, 1393, 1593, 1729, 1791, 2223, 2301, 2457, 2587, 3363, 3591, 3717, 3781, 4179, 5187, 5369, 5373, 6669, 6903, 7761, 7847, 10089, 11151, 11343, 11741, 12537, 14573, 15561, 16107, 18109, 20709, 23283, 23541, 26467, 30267, 34029, 35223, 37611, 43719, 46683, 48321, 49153, 54327, 69849, 70623, 79401, 82187, 102011, 102087, 105669, 131157, 144963, 147459, 152633, 162981, 211869, 223079, 238203, 246561, 306033, 317007, 344071, 393471, 442377, 457899, 488943, 669237, 714609, 739683, 918099, 1032213, 1068431, 1327131, 1373697, 1561553, 2007711, 2219049, 2754297, 2900027, 3096639, 3205293, 4121091, 4684659, 6023133, 8700081, 9289917, 9615879, 14053977, 20300189, 26100243, 28847637, 42161931, 60900567, 78300729, 182701701, 548105103]

約数ペア:

[(1, 548105103), (3, 182701701), (7, 78300729), (9, 60900567), (13, 42161931), (19, 28847637), (21, 26100243), (27, 20300189), (39, 14053977), (57, 9615879), (59, 9289917), (63, 8700081), (91, 6023133), (117, 4684659), (133, 4121091), (171, 3205293), (177, 3096639), (189, 2900027), (199, 2754297), (247, 2219049), (273, 2007711), (351, 1561553), (399, 1373697), (413, 1327131), (513, 1068431), (531, 1032213), (597, 918099), (741, 739683), (767, 714609), (819, 669237), (1121, 488943), (1197, 457899), (1239, 442377), (1393, 393471), (1593, 344071), (1729, 317007), (1791, 306033), (2223, 246561), (2301, 238203), (2457, 223079), (2587, 211869), (3363, 162981), (3591, 152633), (3717, 147459), (3781, 144963), (4179, 131157), (5187, 105669), (5369, 102087), (5373, 102011), (6669, 82187), (6903, 79401), (7761, 70623), (7847, 69849), (10089, 54327), (11151, 49153), (11343, 48321), (11741, 46683), (12537, 43719), (14573, 37611), (15561, 35223), (16107, 34029), (18109, 30267), (20709, 26467), (23283, 23541)]