51376923

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 83670048

約数和(自身を除く): 32293125

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 291, 351, 503, 873, 1053, 1261, 1509, 2619, 3783, 4527, 6539, 7857, 11349, 13581, 19617, 34047, 40743, 48791, 58851, 102141, 146373, 176553, 439119, 529659, 634283, 1317357, 1902849, 3952071, 5708547, 17125641, 51376923]

約数ペア:

[(1, 51376923), (3, 17125641), (9, 5708547), (13, 3952071), (27, 1902849), (39, 1317357), (81, 634283), (97, 529659), (117, 439119), (291, 176553), (351, 146373), (503, 102141), (873, 58851), (1053, 48791), (1261, 40743), (1509, 34047), (2619, 19617), (3783, 13581), (4527, 11349), (6539, 7857)]