536901981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 946944000

約数和(自身を除く): 410042019

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 149, 209, 231, 399, 447, 627, 821, 1043, 1463, 1639, 2463, 2831, 3129, 4389, 4917, 5747, 8493, 9031, 11473, 15599, 17241, 19817, 27093, 31141, 34419, 46797, 59451, 63217, 93423, 109193, 122329, 171589, 189651, 217987, 327579, 366987, 514767, 653961, 856303, 1201123, 1345619, 2324251, 2568909, 3603369, 4036857, 6972753, 9419333, 16269757, 25566761, 28257999, 48809271, 76700283, 178967327, 536901981]

約数ペア:

[(1, 536901981), (3, 178967327), (7, 76700283), (11, 48809271), (19, 28257999), (21, 25566761), (33, 16269757), (57, 9419333), (77, 6972753), (133, 4036857), (149, 3603369), (209, 2568909), (231, 2324251), (399, 1345619), (447, 1201123), (627, 856303), (821, 653961), (1043, 514767), (1463, 366987), (1639, 327579), (2463, 217987), (2831, 189651), (3129, 171589), (4389, 122329), (4917, 109193), (5747, 93423), (8493, 63217), (9031, 59451), (11473, 46797), (15599, 34419), (17241, 31141), (19817, 27093)]