2331855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 4331520

約数和(自身を除く): 1999665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 751, 1035, 2253, 3105, 3755, 6759, 11265, 17273, 20277, 33795, 51819, 86365, 101385, 155457, 259095, 466371, 777285, 2331855]

約数ペア:

[(1, 2331855), (3, 777285), (5, 466371), (9, 259095), (15, 155457), (23, 101385), (27, 86365), (45, 51819), (69, 33795), (115, 20277), (135, 17273), (207, 11265), (345, 6759), (621, 3755), (751, 3105), (1035, 2253)]