137290437

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 213628800

約数和(自身を除く): 76338363

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 603, 783, 1809, 1943, 2617, 5829, 7851, 17487, 23553, 52461, 70659, 75893, 175339, 227679, 526017, 683037, 1578051, 2049111, 4734153, 5084831, 15254493, 45763479, 137290437]

約数ペア:

[(1, 137290437), (3, 45763479), (9, 15254493), (27, 5084831), (29, 4734153), (67, 2049111), (87, 1578051), (201, 683037), (261, 526017), (603, 227679), (783, 175339), (1809, 75893), (1943, 70659), (2617, 52461), (5829, 23553), (7851, 17487)]