90468177

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 133662720

約数和(自身を除く): 43194543

約数列:

[1, 3, 19, 23, 57, 69, 151, 437, 453, 457, 1311, 1371, 2869, 3473, 8607, 8683, 10419, 10511, 26049, 31533, 65987, 69007, 197961, 199709, 207021, 599127, 1311133, 1587161, 3933399, 4761483, 30156059, 90468177]

約数ペア:

[(1, 90468177), (3, 30156059), (19, 4761483), (23, 3933399), (57, 1587161), (69, 1311133), (151, 599127), (437, 207021), (453, 199709), (457, 197961), (1311, 69007), (1371, 65987), (2869, 31533), (3473, 26049), (8607, 10511), (8683, 10419)]