40666263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8161}}^1$

素因数の和:8326

約数の個数: 16

約数和(自身を含む): 59549952

約数和(自身を除く): 18883689

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 8161, 24483, 89771, 269313, 1232311, 3696933, 13555421, 40666263]

約数ペア:

[(1, 40666263), (3, 13555421), (11, 3696933), (33, 1232311), (151, 269313), (453, 89771), (1661, 24483), (4983, 8161)]