680152899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 973342720

約数和(自身を除く): 293189821

約数列:

[1, 3, 19, 57, 73, 219, 223, 669, 733, 1387, 2199, 4161, 4237, 12711, 13927, 16279, 41781, 48837, 53509, 160527, 163459, 309301, 490377, 927903, 1016671, 3050013, 3105721, 9317163, 11932507, 35797521, 226717633, 680152899]

約数ペア:

[(1, 680152899), (3, 226717633), (19, 35797521), (57, 11932507), (73, 9317163), (219, 3105721), (223, 3050013), (669, 1016671), (733, 927903), (1387, 490377), (2199, 309301), (4161, 163459), (4237, 160527), (12711, 53509), (13927, 48837), (16279, 41781)]