72235863

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4231}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 119714816

約数和(自身を除く): 47478953

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 4231, 5691, 12693, 17073, 29617, 38079, 88851, 266553, 1146601, 3439803, 8026207, 10319409, 24078621, 72235863]

約数ペア:

[(1, 72235863), (3, 24078621), (7, 10319409), (9, 8026207), (21, 3439803), (63, 1146601), (271, 266553), (813, 88851), (1897, 38079), (2439, 29617), (4231, 17073), (5691, 12693)]