45128907

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3120

約数の個数: 20

約数和(自身を含む): 67790976

約数和(自身を除く): 22662069

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 2917, 5157, 8751, 15471, 26253, 78759, 236277, 557147, 1671441, 5014323, 15042969, 45128907]

約数ペア:

[(1, 45128907), (3, 15042969), (9, 5014323), (27, 1671441), (81, 557147), (191, 236277), (573, 78759), (1719, 26253), (2917, 15471), (5157, 8751)]