1640672043

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1\times {\mathrm{4423}}^1$

素因数の和:6514

約数の個数: 16

約数和(自身を含む): 2225024256

約数和(自身を除く): 584352213

約数列:

[1, 3, 61, 183, 2027, 4423, 6081, 13269, 123647, 269803, 370941, 809409, 8965421, 26896263, 546890681, 1640672043]

約数ペア:

[(1, 1640672043), (3, 546890681), (61, 26896263), (183, 8965421), (2027, 809409), (4423, 370941), (6081, 269803), (13269, 123647)]