3823911

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 7469280

約数和(自身を除く): 3645369

約数列:

[1, 3, 7, 9, 13, 21, 23, 29, 39, 49, 63, 69, 87, 91, 117, 147, 161, 203, 207, 261, 273, 299, 377, 441, 483, 609, 637, 667, 819, 897, 1127, 1131, 1421, 1449, 1827, 1911, 2001, 2093, 2639, 2691, 3381, 3393, 4263, 4669, 5733, 6003, 6279, 7917, 8671, 10143, 12789, 14007, 14651, 18473, 18837, 23751, 26013, 32683, 42021, 43953, 55419, 60697, 78039, 98049, 131859, 166257, 182091, 294147, 424879, 546273, 1274637, 3823911]

約数ペア:

[(1, 3823911), (3, 1274637), (7, 546273), (9, 424879), (13, 294147), (21, 182091), (23, 166257), (29, 131859), (39, 98049), (49, 78039), (63, 60697), (69, 55419), (87, 43953), (91, 42021), (117, 32683), (147, 26013), (161, 23751), (203, 18837), (207, 18473), (261, 14651), (273, 14007), (299, 12789), (377, 10143), (441, 8671), (483, 7917), (609, 6279), (637, 6003), (667, 5733), (819, 4669), (897, 4263), (1127, 3393), (1131, 3381), (1421, 2691), (1449, 2639), (1827, 2093), (1911, 2001)]