2016394947

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359621}}^1$

素因数の和:359723

約数の個数: 24

約数和(自身を含む): 3366061920

約数和(自身を除く): 1349666973

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 359621, 1078863, 2517347, 3236589, 7552041, 22656123, 32006269, 96018807, 224043883, 288056421, 672131649, 2016394947]

約数ペア:

[(1, 2016394947), (3, 672131649), (7, 288056421), (9, 224043883), (21, 96018807), (63, 32006269), (89, 22656123), (267, 7552041), (623, 3236589), (801, 2517347), (1869, 1078863), (5607, 359621)]