137022759

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 213130368

約数和(自身を除く): 76107609

約数列:

[1, 3, 9, 27, 31, 81, 93, 197, 277, 279, 591, 831, 837, 1773, 2493, 2511, 5319, 6107, 7479, 8587, 15957, 18321, 22437, 25761, 54569, 54963, 77283, 163707, 164889, 231849, 491121, 494667, 695547, 1473363, 1691639, 4420089, 5074917, 15224751, 45674253, 137022759]

約数ペア:

[(1, 137022759), (3, 45674253), (9, 15224751), (27, 5074917), (31, 4420089), (81, 1691639), (93, 1473363), (197, 695547), (277, 494667), (279, 491121), (591, 231849), (831, 164889), (837, 163707), (1773, 77283), (2493, 54963), (2511, 54569), (5319, 25761), (6107, 22437), (7479, 18321), (8587, 15957)]