79382331

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17747}}^1$

素因数の和:17831

約数の個数: 24

約数和(自身を含む): 132897024

約数和(自身を除く): 53514693

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 17747, 53241, 124229, 159723, 372687, 1118061, 1260037, 3780111, 8820259, 11340333, 26460777, 79382331]

約数ペア:

[(1, 79382331), (3, 26460777), (7, 11340333), (9, 8820259), (21, 3780111), (63, 1260037), (71, 1118061), (213, 372687), (497, 159723), (639, 124229), (1491, 53241), (4473, 17747)]