43020009

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{13241}}^1$

素因数の和:13285

約数の個数: 18

約数和(自身を含む): 65587626

約数和(自身を除く): 22567617

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 13241, 39723, 119169, 251579, 754737, 2264211, 4780001, 14340003, 43020009]

約数ペア:

[(1, 43020009), (3, 14340003), (9, 4780001), (19, 2264211), (57, 754737), (171, 251579), (361, 119169), (1083, 39723), (3249, 13241)]