210505941

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{5281}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 314215616

約数和(自身を除く): 103709675

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 4429, 5281, 13287, 15843, 39861, 47529, 227083, 543943, 681249, 1631829, 2043747, 4895487, 23389549, 70168647, 210505941]

約数ペア:

[(1, 210505941), (3, 70168647), (9, 23389549), (43, 4895487), (103, 2043747), (129, 1631829), (309, 681249), (387, 543943), (927, 227083), (4429, 47529), (5281, 39861), (13287, 15843)]