81910026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21773}}^1$

素因数の和:21811

約数の個数: 48

約数和(自身を含む): 203804640

約数和(自身を除く): 121894614

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 21773, 43546, 65319, 130638, 195957, 239503, 391914, 413687, 479006, 718509, 827374, 1241061, 1437018, 2155527, 2482122, 3723183, 4311054, 4550557, 7446366, 9101114, 13651671, 27303342, 40955013, 81910026]

約数ペア:

[(1, 81910026), (2, 40955013), (3, 27303342), (6, 13651671), (9, 9101114), (11, 7446366), (18, 4550557), (19, 4311054), (22, 3723183), (33, 2482122), (38, 2155527), (57, 1437018), (66, 1241061), (99, 827374), (114, 718509), (171, 479006), (198, 413687), (209, 391914), (342, 239503), (418, 195957), (627, 130638), (1254, 65319), (1881, 43546), (3762, 21773)]