258300279

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{24593}}^1$

素因数の和:24991

約数の個数: 16

約数和(自身を含む): 383666400

約数和(自身を除く): 125366121

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 10503, 24593, 73779, 221337, 664011, 9566677, 28700031, 86100093, 258300279]

約数ペア:

[(1, 258300279), (3, 86100093), (9, 28700031), (27, 9566677), (389, 664011), (1167, 221337), (3501, 73779), (10503, 24593)]