21303048477

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{125453}}^1$

素因数の和:125609

約数の個数: 24

約数和(自身を含む): 29970458784

約数和(自身を除く): 8667410307

約数列:

[1, 3, 23, 69, 107, 321, 529, 1587, 2461, 7383, 56603, 125453, 169809, 376359, 2885419, 8656257, 13423471, 40270413, 66364637, 199093911, 308739833, 926219499, 7101016159, 21303048477]

約数ペア:

[(1, 21303048477), (3, 7101016159), (23, 926219499), (69, 308739833), (107, 199093911), (321, 66364637), (529, 40270413), (1587, 13423471), (2461, 8656257), (7383, 2885419), (56603, 376359), (125453, 169809)]