239698731

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{25373}}^1$

素因数の和:25490

約数の個数: 16

約数和(自身を含む): 331282944

約数和(自身を除く): 91584213

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 25373, 76119, 1192531, 1699991, 3577593, 5099973, 79899577, 239698731]

約数ペア:

[(1, 239698731), (3, 79899577), (47, 5099973), (67, 3577593), (141, 1699991), (201, 1192531), (3149, 76119), (9447, 25373)]