161570403

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{43051}}^1$

素因数の和:43199

約数の個数: 16

約数和(自身を含む): 241091200

約数和(自身を除く): 79520797

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 43051, 129153, 387459, 1162377, 5984089, 17952267, 53856801, 161570403]

約数ペア:

[(1, 161570403), (3, 53856801), (9, 17952267), (27, 5984089), (139, 1162377), (417, 387459), (1251, 129153), (3753, 43051)]