447849

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 713440

約数和(自身を除く): 265591

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 171, 243, 291, 513, 873, 1539, 1843, 2619, 4617, 5529, 7857, 16587, 23571, 49761, 149283, 447849]

約数ペア:

[(1, 447849), (3, 149283), (9, 49761), (19, 23571), (27, 16587), (57, 7857), (81, 5529), (97, 4617), (171, 2619), (243, 1843), (291, 1539), (513, 873)]