213520635

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{13217}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 371161440

約数和(自身を除く): 157640805

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 5385, 13217, 16155, 39651, 66085, 118953, 198255, 594765, 4744903, 14234709, 23724515, 42704127, 71173545, 213520635]

約数ペア:

[(1, 213520635), (3, 71173545), (5, 42704127), (9, 23724515), (15, 14234709), (45, 4744903), (359, 594765), (1077, 198255), (1795, 118953), (3231, 66085), (5385, 39651), (13217, 16155)]