2109137865

素因数分解:

$3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{191827}}^1$

素因数の和:192568

約数の個数: 16

約数和(自身を含む): 3379242048

約数和(自身を除く): 1270104183

約数列:

[1, 3, 5, 15, 733, 2199, 3665, 10995, 191827, 575481, 959135, 2877405, 140609191, 421827573, 703045955, 2109137865]

約数ペア:

[(1, 2109137865), (3, 703045955), (5, 421827573), (15, 140609191), (733, 2877405), (2199, 959135), (3665, 575481), (10995, 191827)]