826627977

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 1470105600

約数和(自身を除く): 643477623

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 87, 189, 201, 203, 261, 469, 603, 609, 783, 1407, 1809, 1827, 1943, 2251, 4221, 5481, 5829, 6753, 12663, 13601, 15757, 17487, 20259, 40803, 47271, 52461, 60777, 65279, 122409, 141813, 150817, 195837, 367227, 425439, 452451, 456953, 587511, 1055719, 1357353, 1370859, 1762533, 3167157, 4072059, 4112577, 4373693, 9501471, 12337731, 13121079, 28504413, 30615851, 39363237, 91847553, 118089711, 275542659, 826627977]

約数ペア:

[(1, 826627977), (3, 275542659), (7, 118089711), (9, 91847553), (21, 39363237), (27, 30615851), (29, 28504413), (63, 13121079), (67, 12337731), (87, 9501471), (189, 4373693), (201, 4112577), (203, 4072059), (261, 3167157), (469, 1762533), (603, 1370859), (609, 1357353), (783, 1055719), (1407, 587511), (1809, 456953), (1827, 452451), (1943, 425439), (2251, 367227), (4221, 195837), (5481, 150817), (5829, 141813), (6753, 122409), (12663, 65279), (13601, 60777), (15757, 52461), (17487, 47271), (20259, 40803)]