42707877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 19569243

約数列:

[1, 3, 19, 53, 57, 67, 159, 201, 211, 633, 1007, 1273, 3021, 3551, 3819, 4009, 10653, 11183, 12027, 14137, 33549, 42411, 67469, 202407, 212477, 268603, 637431, 749261, 805809, 2247783, 14235959, 42707877]

約数ペア:

[(1, 42707877), (3, 14235959), (19, 2247783), (53, 805809), (57, 749261), (67, 637431), (159, 268603), (201, 212477), (211, 202407), (633, 67469), (1007, 42411), (1273, 33549), (3021, 14137), (3551, 12027), (3819, 11183), (4009, 10653)]