200570031

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1259}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 299819520

約数和(自身を除く): 99249489

約数列:

[1, 3, 9, 31, 93, 279, 571, 1259, 1713, 3777, 5139, 11331, 17701, 39029, 53103, 117087, 159309, 351261, 718889, 2156667, 6470001, 22285559, 66856677, 200570031]

約数ペア:

[(1, 200570031), (3, 66856677), (9, 22285559), (31, 6470001), (93, 2156667), (279, 718889), (571, 351261), (1259, 159309), (1713, 117087), (3777, 53103), (5139, 39029), (11331, 17701)]