566706213

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{148859}}^1$

素因数の和:148918

約数の個数: 20

約数和(自身を含む): 864578880

約数和(自身を除く): 297872667

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 148859, 446577, 1339731, 4019193, 6996373, 12057579, 20989119, 62967357, 188902071, 566706213]

約数ペア:

[(1, 566706213), (3, 188902071), (9, 62967357), (27, 20989119), (47, 12057579), (81, 6996373), (141, 4019193), (423, 1339731), (1269, 446577), (3807, 148859)]