160981251

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{7561}}^1$

素因数の和:7762

約数の個数: 16

約数和(自身を含む): 220689408

約数和(自身を除く): 59708157

約数列:

[1, 3, 47, 141, 151, 453, 7097, 7561, 21291, 22683, 355367, 1066101, 1141711, 3425133, 53660417, 160981251]

約数ペア:

[(1, 160981251), (3, 53660417), (47, 3425133), (141, 1141711), (151, 1066101), (453, 355367), (7097, 22683), (7561, 21291)]