80587791

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{14419}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 125973120

約数和(自身を除く): 45385329

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 14419, 43257, 129771, 331637, 389313, 994911, 1167939, 2984733, 3503817, 8954199, 26862597, 80587791]

約数ペア:

[(1, 80587791), (3, 26862597), (9, 8954199), (23, 3503817), (27, 2984733), (69, 1167939), (81, 994911), (207, 389313), (243, 331637), (621, 129771), (1863, 43257), (5589, 14419)]