237112911

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 421765344

約数和(自身を除く): 184652433

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 97, 147, 161, 207, 241, 291, 441, 483, 679, 723, 873, 1127, 1449, 1687, 2037, 2169, 2231, 3381, 4753, 5061, 5543, 6111, 6693, 10143, 11809, 14259, 15183, 15617, 16629, 20079, 23377, 35427, 38801, 42777, 46851, 49887, 70131, 106281, 109319, 116403, 140553, 163639, 210393, 271607, 327957, 349209, 490917, 537671, 814821, 983871, 1145473, 1472751, 1613013, 2444463, 3436419, 3763697, 4839039, 10309257, 11291091, 26345879, 33873273, 79037637, 237112911]

約数ペア:

[(1, 237112911), (3, 79037637), (7, 33873273), (9, 26345879), (21, 11291091), (23, 10309257), (49, 4839039), (63, 3763697), (69, 3436419), (97, 2444463), (147, 1613013), (161, 1472751), (207, 1145473), (241, 983871), (291, 814821), (441, 537671), (483, 490917), (679, 349209), (723, 327957), (873, 271607), (1127, 210393), (1449, 163639), (1687, 140553), (2037, 116403), (2169, 109319), (2231, 106281), (3381, 70131), (4753, 49887), (5061, 46851), (5543, 42777), (6111, 38801), (6693, 35427), (10143, 23377), (11809, 20079), (14259, 16629), (15183, 15617)]