388616499

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3733}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 576678960

約数和(自身を除く): 188062461

約数列:

[1, 3, 9, 43, 129, 269, 387, 807, 2421, 3733, 11199, 11567, 33597, 34701, 104103, 160519, 481557, 1004177, 1444671, 3012531, 9037593, 43179611, 129538833, 388616499]

約数ペア:

[(1, 388616499), (3, 129538833), (9, 43179611), (43, 9037593), (129, 3012531), (269, 1444671), (387, 1004177), (807, 481557), (2421, 160519), (3733, 104103), (11199, 34701), (11567, 33597)]