17994621957

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{669667}}^1$

素因数の和:669749

約数の個数: 24

約数和(自身を含む): 26470636704

約数和(自身を除く): 8476014747

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8957, 26871, 669667, 2009001, 8705671, 26117013, 35492351, 106477053, 113173723, 339521169, 461400563, 1384201689, 5998207319, 17994621957]

約数ペア:

[(1, 17994621957), (3, 5998207319), (13, 1384201689), (39, 461400563), (53, 339521169), (159, 113173723), (169, 106477053), (507, 35492351), (689, 26117013), (2067, 8705671), (8957, 2009001), (26871, 669667)]