40830249

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 55223424

約数和(自身を除く): 14393175

約数列:

[1, 3, 151, 173, 453, 519, 521, 1563, 26123, 78369, 78671, 90133, 236013, 270399, 13610083, 40830249]

約数ペア:

[(1, 40830249), (3, 13610083), (151, 270399), (173, 236013), (453, 90133), (519, 78671), (521, 78369), (1563, 26123)]