17874939

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 25861680

約数和(自身を除く): 7986741

約数列:

[1, 3, 17, 51, 53, 159, 289, 389, 867, 901, 1167, 2703, 6613, 15317, 19839, 20617, 45951, 61851, 112421, 337263, 350489, 1051467, 5958313, 17874939]

約数ペア:

[(1, 17874939), (3, 5958313), (17, 1051467), (51, 350489), (53, 337263), (159, 112421), (289, 61851), (389, 45951), (867, 20617), (901, 19839), (1167, 15317), (2703, 6613)]