619264521

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2333}}^1$

素因数の和:2487

約数の個数: 40

約数和(自身を含む): 965855880

約数和(自身を除く): 346591359

約数列:

[1, 3, 9, 27, 29, 81, 87, 113, 261, 339, 783, 1017, 2333, 2349, 3051, 3277, 6999, 9153, 9831, 20997, 29493, 62991, 67657, 88479, 188973, 202971, 263629, 265437, 608913, 790887, 1826739, 2372661, 5480217, 7117983, 7645241, 21353949, 22935723, 68807169, 206421507, 619264521]

約数ペア:

[(1, 619264521), (3, 206421507), (9, 68807169), (27, 22935723), (29, 21353949), (81, 7645241), (87, 7117983), (113, 5480217), (261, 2372661), (339, 1826739), (783, 790887), (1017, 608913), (2333, 265437), (2349, 263629), (3051, 202971), (3277, 188973), (6999, 88479), (9153, 67657), (9831, 62991), (20997, 29493)]