43261857

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:1774

約数の個数: 20

約数和(自身を含む): 64839060

約数和(自身を除く): 21577203

約数列:

[1, 3, 9, 27, 81, 389, 1167, 1373, 3501, 4119, 10503, 12357, 31509, 37071, 111213, 534097, 1602291, 4806873, 14420619, 43261857]

約数ペア:

[(1, 43261857), (3, 14420619), (9, 4806873), (27, 1602291), (81, 534097), (389, 111213), (1167, 37071), (1373, 31509), (3501, 12357), (4119, 10503)]