5645781

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 8619072

約数和(自身を除く): 2973291

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1483, 3807, 4449, 13347, 40041, 69701, 120123, 209103, 627309, 1881927, 5645781]

約数ペア:

[(1, 5645781), (3, 1881927), (9, 627309), (27, 209103), (47, 120123), (81, 69701), (141, 40041), (423, 13347), (1269, 4449), (1483, 3807)]