154467207

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47543}}^1$

素因数の和:47587

約数の個数: 18

約数和(自身を含む): 235485432

約数和(自身を除く): 81018225

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 47543, 142629, 427887, 903317, 2709951, 8129853, 17163023, 51489069, 154467207]

約数ペア:

[(1, 154467207), (3, 51489069), (9, 17163023), (19, 8129853), (57, 2709951), (171, 903317), (361, 427887), (1083, 142629), (3249, 47543)]