1239883977

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{268199}}^1$

素因数の和:268292

約数の個数: 16

約数和(自身を含む): 1750809600

約数和(自身を除く): 510925623

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 268199, 804597, 6168577, 17969333, 18505731, 53907999, 413294659, 1239883977]

約数ペア:

[(1, 1239883977), (3, 413294659), (23, 53907999), (67, 18505731), (69, 17969333), (201, 6168577), (1541, 804597), (4623, 268199)]