3348891

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3102309

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 47, 63, 87, 91, 117, 141, 189, 203, 261, 273, 329, 351, 377, 423, 609, 611, 783, 819, 987, 1131, 1269, 1363, 1827, 1833, 2457, 2639, 2961, 3393, 4089, 4277, 5481, 5499, 7917, 8883, 9541, 10179, 12267, 12831, 16497, 17719, 23751, 28623, 36801, 38493, 53157, 71253, 85869, 115479, 124033, 159471, 257607, 372099, 478413, 1116297, 3348891]

約数ペア:

[(1, 3348891), (3, 1116297), (7, 478413), (9, 372099), (13, 257607), (21, 159471), (27, 124033), (29, 115479), (39, 85869), (47, 71253), (63, 53157), (87, 38493), (91, 36801), (117, 28623), (141, 23751), (189, 17719), (203, 16497), (261, 12831), (273, 12267), (329, 10179), (351, 9541), (377, 8883), (423, 7917), (609, 5499), (611, 5481), (783, 4277), (819, 4089), (987, 3393), (1131, 2961), (1269, 2639), (1363, 2457), (1827, 1833)]