121831218

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{81547}}^1$

素因数の和:81638

約数の個数: 24

約数和(自身を含む): 267151248

約数和(自身を除く): 145320030

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 81547, 163094, 244641, 489282, 733923, 1467846, 6768401, 13536802, 20305203, 40610406, 60915609, 121831218]

約数ペア:

[(1, 121831218), (2, 60915609), (3, 40610406), (6, 20305203), (9, 13536802), (18, 6768401), (83, 1467846), (166, 733923), (249, 489282), (498, 244641), (747, 163094), (1494, 81547)]