218495655261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1\times {\mathrm{19183}}^1$

素因数の和:20722

約数の個数: 48

約数和(自身を含む): 345210401536

約数和(自身を除く): 126714746275

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1453, 2613, 4359, 7839, 13077, 18889, 19183, 56667, 57549, 97351, 170001, 172647, 249379, 292053, 748137, 876159, 1265563, 1285261, 2244411, 3796689, 3855783, 11390067, 11567349, 16708393, 27872899, 50125179, 83618697, 150375537, 250856091, 362347687, 1087043061, 1867484233, 3261129183, 5602452699, 16807358097, 24277295029, 72831885087, 218495655261]

約数ペア:

[(1, 218495655261), (3, 72831885087), (9, 24277295029), (13, 16807358097), (39, 5602452699), (67, 3261129183), (117, 1867484233), (201, 1087043061), (603, 362347687), (871, 250856091), (1453, 150375537), (2613, 83618697), (4359, 50125179), (7839, 27872899), (13077, 16708393), (18889, 11567349), (19183, 11390067), (56667, 3855783), (57549, 3796689), (97351, 2244411), (170001, 1285261), (172647, 1265563), (249379, 876159), (292053, 748137)]