221486994

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{49417}}^1$

素因数の和:49511

約数の個数: 32

約数和(自身を含む): 498133440

約数和(自身を除く): 276646446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 49417, 98834, 148251, 296502, 444753, 889506, 1334259, 2668518, 4101611, 8203222, 12304833, 24609666, 36914499, 73828998, 110743497, 221486994]

約数ペア:

[(1, 221486994), (2, 110743497), (3, 73828998), (6, 36914499), (9, 24609666), (18, 12304833), (27, 8203222), (54, 4101611), (83, 2668518), (166, 1334259), (249, 889506), (498, 444753), (747, 296502), (1494, 148251), (2241, 98834), (4482, 49417)]