207933993

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{86531}}^1$

素因数の和:86629

約数の個数: 16

約数和(自身を含む): 311515200

約数和(自身を除く): 103581207

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 86531, 259593, 778779, 2336337, 7701259, 23103777, 69311331, 207933993]

約数ペア:

[(1, 207933993), (3, 69311331), (9, 23103777), (27, 7701259), (89, 2336337), (267, 778779), (801, 259593), (2403, 86531)]