201301011

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{240503}}^1$

素因数の和:240543

約数の個数: 16

約数和(自身を含む): 307845120

約数和(自身を除く): 106544109

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 240503, 721509, 2164527, 6493581, 7455593, 22366779, 67100337, 201301011]

約数ペア:

[(1, 201301011), (3, 67100337), (9, 22366779), (27, 7455593), (31, 6493581), (93, 2164527), (279, 721509), (837, 240503)]