201655607181

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{1277}}^1\times {\mathrm{2677}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 313554294144

約数和(自身を除く): 111898686963

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1277, 2677, 2809, 3831, 8031, 8427, 8939, 18739, 19663, 26817, 56217, 58989, 67681, 141881, 203043, 425643, 473767, 993167, 1421301, 2979501, 3418529, 3587093, 7519693, 10255587, 10761279, 22559079, 23929703, 25109651, 52637851, 71789109, 75328953, 157913553, 181182037, 543546111, 1268274259, 3804822777, 9602647961, 28807943883, 67218535727, 201655607181]

約数ペア:

[(1, 201655607181), (3, 67218535727), (7, 28807943883), (21, 9602647961), (53, 3804822777), (159, 1268274259), (371, 543546111), (1113, 181182037), (1277, 157913553), (2677, 75328953), (2809, 71789109), (3831, 52637851), (8031, 25109651), (8427, 23929703), (8939, 22559079), (18739, 10761279), (19663, 10255587), (26817, 7519693), (56217, 3587093), (58989, 3418529), (67681, 2979501), (141881, 1421301), (203043, 993167), (425643, 473767)]