45172161

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{24247}}^1$

素因数の和:24282

約数の個数: 20

約数和(自身を含む): 70416192

約数和(自身を除く): 25244031

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 24247, 72741, 218223, 557681, 654669, 1673043, 1964007, 5019129, 15057387, 45172161]

約数ペア:

[(1, 45172161), (3, 15057387), (9, 5019129), (23, 1964007), (27, 1673043), (69, 654669), (81, 557681), (207, 218223), (621, 72741), (1863, 24247)]