52170447

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18715

約数の個数: 24

約数和(自身を含む): 85180800

約数和(自身を除く): 33010353

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 18679, 56037, 130753, 354901, 392259, 915271, 1064703, 2484307, 2745813, 7452921, 17390149, 52170447]

約数ペア:

[(1, 52170447), (3, 17390149), (7, 7452921), (19, 2745813), (21, 2484307), (49, 1064703), (57, 915271), (133, 392259), (147, 354901), (399, 130753), (931, 56037), (2793, 18679)]