226173789

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{121403}}^1$

素因数の和:121438

約数の個数: 20

約数和(自身を含む): 352557216

約数和(自身を除く): 126383427

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 121403, 364209, 1092627, 2792269, 3277881, 8376807, 9833643, 25130421, 75391263, 226173789]

約数ペア:

[(1, 226173789), (3, 75391263), (9, 25130421), (23, 9833643), (27, 8376807), (69, 3277881), (81, 2792269), (207, 1092627), (621, 364209), (1863, 121403)]