123583257

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{41737}}^1$

素因数の和:41797

約数の個数: 24

約数和(自身を含む): 208356096

約数和(自身を除く): 84772839

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 41737, 125211, 292159, 375633, 876477, 1961639, 2629431, 5884917, 13731473, 17654751, 41194419, 123583257]

約数ペア:

[(1, 123583257), (3, 41194419), (7, 17654751), (9, 13731473), (21, 5884917), (47, 2629431), (63, 1961639), (141, 876477), (329, 375633), (423, 292159), (987, 125211), (2961, 41737)]