209201661036

素因数分解:

$2^2\times 3^4\times {\mathrm{645684139}}^1$

素因数の和:645684155

約数の個数: 30

約数和(自身を含む): 546894466580

約数和(自身を除く): 337692805544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 645684139, 1291368278, 1937052417, 2582736556, 3874104834, 5811157251, 7748209668, 11622314502, 17433471753, 23244629004, 34866943506, 52300415259, 69733887012, 104600830518, 209201661036]

約数ペア:

[(1, 209201661036), (2, 104600830518), (3, 69733887012), (4, 52300415259), (6, 34866943506), (9, 23244629004), (12, 17433471753), (18, 11622314502), (27, 7748209668), (36, 5811157251), (54, 3874104834), (81, 2582736556), (108, 1937052417), (162, 1291368278), (324, 645684139)]