720041409

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{4706153}}^1$

素因数の和:4706176

約数の個数: 12

約数和(自身を含む): 1101240036

約数和(自身を除く): 381198627

約数列:

[1, 3, 9, 17, 51, 153, 4706153, 14118459, 42355377, 80004601, 240013803, 720041409]

約数ペア:

[(1, 720041409), (3, 240013803), (9, 80004601), (17, 42355377), (51, 14118459), (153, 4706153)]