528609

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 755712

約数和(自身を除く): 227103

約数列:

[1, 3, 23, 47, 69, 141, 163, 489, 1081, 3243, 3749, 7661, 11247, 22983, 176203, 528609]

約数ペア:

[(1, 528609), (3, 176203), (23, 22983), (47, 11247), (69, 7661), (141, 3749), (163, 3243), (489, 1081)]