2187366963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{18127}}^1$

素因数の和:18251

約数の個数: 32

約数和(自身を含む): 3219532800

約数和(自身を除く): 1032165837

約数列:

[1, 3, 19, 29, 57, 73, 87, 219, 551, 1387, 1653, 2117, 4161, 6351, 18127, 40223, 54381, 120669, 344413, 525683, 1033239, 1323271, 1577049, 3969813, 9987977, 25142149, 29963931, 38374859, 75426447, 115124577, 729122321, 2187366963]

約数ペア:

[(1, 2187366963), (3, 729122321), (19, 115124577), (29, 75426447), (57, 38374859), (73, 29963931), (87, 25142149), (219, 9987977), (551, 3969813), (1387, 1577049), (1653, 1323271), (2117, 1033239), (4161, 525683), (6351, 344413), (18127, 120669), (40223, 54381)]