156741912243

素因数分解:

$3^3\times 7^1\times {\mathrm{6689}}^1\times {\mathrm{123983}}^1$

素因数の和:130688

約数の個数: 32

約数和(自身を含む): 265424947200

約数和(自身を除く): 108683034957

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6689, 20067, 46823, 60201, 123983, 140469, 180603, 371949, 421407, 867881, 1115847, 1264221, 2603643, 3347541, 7810929, 23432787, 829322287, 2487966861, 5805256009, 7463900583, 17415768027, 22391701749, 52247304081, 156741912243]

約数ペア:

[(1, 156741912243), (3, 52247304081), (7, 22391701749), (9, 17415768027), (21, 7463900583), (27, 5805256009), (63, 2487966861), (189, 829322287), (6689, 23432787), (20067, 7810929), (46823, 3347541), (60201, 2603643), (123983, 1264221), (140469, 1115847), (180603, 867881), (371949, 421407)]