2017542513

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{154211}}^1$

素因数の和:154317

約数の個数: 24

約数和(自身を含む): 3164430240

約数和(自身を除く): 1146887727

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 13083, 154211, 462633, 1079477, 3238431, 7556339, 13724779, 22669017, 41174337, 96073453, 288220359, 672514171, 2017542513]

約数ペア:

[(1, 2017542513), (3, 672514171), (7, 288220359), (21, 96073453), (49, 41174337), (89, 22669017), (147, 13724779), (267, 7556339), (623, 3238431), (1869, 1079477), (4361, 462633), (13083, 154211)]