54689487

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 76995072

約数和(自身を除く): 22305585

約数列:

[1, 3, 31, 67, 93, 131, 201, 393, 2077, 4061, 4489, 6231, 8777, 12183, 13467, 26331, 139159, 272087, 417477, 588059, 816261, 1764177, 18229829, 54689487]

約数ペア:

[(1, 54689487), (3, 18229829), (31, 1764177), (67, 816261), (93, 588059), (131, 417477), (201, 272087), (393, 139159), (2077, 26331), (4061, 13467), (4489, 12183), (6231, 8777)]