2427435

素因数分解:

$3^3\times 5^1\times {\mathrm{17981}}^1$

素因数の和:17995

約数の個数: 16

約数和(自身を含む): 4315680

約数和(自身を除く): 1888245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 17981, 53943, 89905, 161829, 269715, 485487, 809145, 2427435]

約数ペア:

[(1, 2427435), (3, 809145), (5, 485487), (9, 269715), (15, 161829), (27, 89905), (45, 53943), (135, 17981)]