42905211

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 60990480

約数和(自身を除く): 18085269

約数列:

[1, 3, 19, 57, 173, 229, 361, 519, 687, 1083, 3287, 4351, 9861, 13053, 39617, 62453, 82669, 118851, 187359, 248007, 752723, 2258169, 14301737, 42905211]

約数ペア:

[(1, 42905211), (3, 14301737), (19, 2258169), (57, 752723), (173, 248007), (229, 187359), (361, 118851), (519, 82669), (687, 62453), (1083, 39617), (3287, 13053), (4351, 9861)]