3991036617

素因数分解:

$3^8\times {\mathrm{608297}}^1$

素因数の和:608321

約数の個数: 18

約数和(自身を含む): 5986260618

約数和(自身を除く): 1995224001

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 608297, 1824891, 5474673, 16424019, 49272057, 147816171, 443448513, 1330345539, 3991036617]

約数ペア:

[(1, 3991036617), (3, 1330345539), (9, 443448513), (27, 147816171), (81, 49272057), (243, 16424019), (729, 5474673), (2187, 1824891), (6561, 608297)]