219780452823

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1087}}^1\times {\mathrm{4201}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 299323318272

約数和(自身を除く): 79542865449

約数列:

[1, 3, 61, 183, 263, 789, 1087, 3261, 4201, 12603, 16043, 48129, 66307, 198921, 256261, 285881, 768783, 857643, 1104863, 3314589, 4566487, 13699461, 17438741, 52316223, 67396643, 202189929, 278555707, 835667121, 1200986081, 3602958243, 73260150941, 219780452823]

約数ペア:

[(1, 219780452823), (3, 73260150941), (61, 3602958243), (183, 1200986081), (263, 835667121), (789, 278555707), (1087, 202189929), (3261, 67396643), (4201, 52316223), (12603, 17438741), (16043, 13699461), (48129, 4566487), (66307, 3314589), (198921, 1104863), (256261, 857643), (285881, 768783)]