978013017

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{18353}}^1$

素因数の和:18581

約数の個数: 24

約数和(自身を含む): 1465970688

約数和(自身を除く): 487957671

約数列:

[1, 3, 9, 31, 93, 191, 279, 573, 1719, 5921, 17763, 18353, 53289, 55059, 165177, 568943, 1706829, 3505423, 5120487, 10516269, 31548807, 108668113, 326004339, 978013017]

約数ペア:

[(1, 978013017), (3, 326004339), (9, 108668113), (31, 31548807), (93, 10516269), (191, 5120487), (279, 3505423), (573, 1706829), (1719, 568943), (5921, 165177), (17763, 55059), (18353, 53289)]