154875951

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15919}}^1$

素因数の和:15995

約数の個数: 24

約数和(自身を含む): 238417920

約数和(自身を除く): 83541969

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 15919, 47757, 143271, 366137, 748193, 1098411, 2244579, 3295233, 6733737, 17208439, 51625317, 154875951]

約数ペア:

[(1, 154875951), (3, 51625317), (9, 17208439), (23, 6733737), (47, 3295233), (69, 2244579), (141, 1098411), (207, 748193), (423, 366137), (1081, 143271), (3243, 47757), (9729, 15919)]