201947022

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{27431}}^1$

素因数の和:27848

約数の個数: 24

約数和(自身を含む): 438637680

約数和(自身を除く): 236690658

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 27431, 54862, 82293, 164586, 246879, 493758, 11219279, 22438558, 33657837, 67315674, 100973511, 201947022]

約数ペア:

[(1, 201947022), (2, 100973511), (3, 67315674), (6, 33657837), (9, 22438558), (18, 11219279), (409, 493758), (818, 246879), (1227, 164586), (2454, 82293), (3681, 54862), (7362, 27431)]