200807829

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{52747}}^1$

素因数の和:52806

約数の個数: 20

約数和(自身を含む): 306360384

約数和(自身を除く): 105552555

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 52747, 158241, 474723, 1424169, 2479109, 4272507, 7437327, 22311981, 66935943, 200807829]

約数ペア:

[(1, 200807829), (3, 66935943), (9, 22311981), (27, 7437327), (47, 4272507), (81, 2479109), (141, 1424169), (423, 474723), (1269, 158241), (3807, 52747)]