2133405

素因数分解:

$3^3\times 5^1\times {\mathrm{15803}}^1$

素因数の和:15817

約数の個数: 16

約数和(自身を含む): 3792960

約数和(自身を除く): 1659555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15803, 47409, 79015, 142227, 237045, 426681, 711135, 2133405]

約数ペア:

[(1, 2133405), (3, 711135), (5, 426681), (9, 237045), (15, 142227), (27, 79015), (45, 47409), (135, 15803)]