2017458513

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1685429}}^1$

素因数の和:1685461

約数の個数: 24

約数和(自身を含む): 3505694400

約数和(自身を除く): 1488235887

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1685429, 5056287, 11798003, 15168861, 32023151, 35394009, 96069453, 106182027, 224162057, 288208359, 672486171, 2017458513]

約数ペア:

[(1, 2017458513), (3, 672486171), (7, 288208359), (9, 224162057), (19, 106182027), (21, 96069453), (57, 35394009), (63, 32023151), (133, 15168861), (171, 11798003), (399, 5056287), (1197, 1685429)]