1306631313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{210713}}^1$

素因数の和:210785

約数の個数: 24

約数和(自身を含む): 2070897192

約数和(自身を除く): 764265879

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 210713, 632139, 1896417, 2739269, 8217807, 11167789, 24653421, 33503367, 100510101, 145181257, 435543771, 1306631313]

約数ペア:

[(1, 1306631313), (3, 435543771), (9, 145181257), (13, 100510101), (39, 33503367), (53, 24653421), (117, 11167789), (159, 8217807), (477, 2739269), (689, 1896417), (2067, 632139), (6201, 210713)]