201240129

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^2$

素因数の和:2544

約数の個数: 12

約数和(自身を含む): 274780176

約数和(自身を除く): 73540047

約数列:

[1, 3, 43, 129, 1249, 3747, 53707, 161121, 1560001, 4680003, 67080043, 201240129]

約数ペア:

[(1, 201240129), (3, 67080043), (43, 4680003), (129, 1560001), (1249, 161121), (3747, 53707)]