72910869399

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{3023}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 109716332544

約数和(自身を除く): 36805463145

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 631, 1233, 1893, 3023, 4247, 5679, 9069, 12741, 19561, 27207, 38223, 58683, 86447, 93713, 176049, 259341, 281139, 414151, 778023, 843417, 1242453, 1907513, 2679857, 3727359, 5722539, 8039571, 12838681, 17167617, 24118713, 38516043, 59132903, 115548129, 177398709, 261329281, 532196127, 783987843, 2351963529, 8101207711, 24303623133, 72910869399]

約数ペア:

[(1, 72910869399), (3, 24303623133), (9, 8101207711), (31, 2351963529), (93, 783987843), (137, 532196127), (279, 261329281), (411, 177398709), (631, 115548129), (1233, 59132903), (1893, 38516043), (3023, 24118713), (4247, 17167617), (5679, 12838681), (9069, 8039571), (12741, 5722539), (19561, 3727359), (27207, 2679857), (38223, 1907513), (58683, 1242453), (86447, 843417), (93713, 778023), (176049, 414151), (259341, 281139)]