91746981

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4951}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 139052160

約数和(自身を除く): 47305179

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 4951, 6177, 14853, 18531, 44559, 143579, 351521, 430737, 1054563, 1292211, 3163689, 10194109, 30582327, 91746981]

約数ペア:

[(1, 91746981), (3, 30582327), (9, 10194109), (29, 3163689), (71, 1292211), (87, 1054563), (213, 430737), (261, 351521), (639, 143579), (2059, 44559), (4951, 18531), (6177, 14853)]