222261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 329280

約数和(自身を除く): 107019

約数列:

[1, 3, 13, 39, 41, 123, 139, 417, 533, 1599, 1807, 5421, 5699, 17097, 74087, 222261]

約数ペア:

[(1, 222261), (3, 74087), (13, 17097), (39, 5699), (41, 5421), (123, 1807), (139, 1599), (417, 533)]