287559513

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 419613480

約数和(自身を除く): 132053967

約数列:

[1, 3, 9, 233, 241, 569, 699, 723, 1707, 2097, 2169, 5121, 56153, 132577, 137129, 168459, 397731, 411387, 505377, 1193193, 1234161, 31951057, 95853171, 287559513]

約数ペア:

[(1, 287559513), (3, 95853171), (9, 31951057), (233, 1234161), (241, 1193193), (569, 505377), (699, 411387), (723, 397731), (1707, 168459), (2097, 137129), (2169, 132577), (5121, 56153)]