138732147

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 206606400

約数和(自身を除く): 67874253

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 2579, 5977, 7737, 17931, 23211, 53793, 110897, 332691, 358481, 998073, 1075443, 3226329, 15414683, 46244049, 138732147]

約数ペア:

[(1, 138732147), (3, 46244049), (9, 15414683), (43, 3226329), (129, 1075443), (139, 998073), (387, 358481), (417, 332691), (1251, 110897), (2579, 53793), (5977, 23211), (7737, 17931)]