1257188418

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1012229}}^1$

素因数の和:1012263

約数の個数: 32

約数和(自身を含む): 2915222400

約数和(自身を除く): 1658033982

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1012229, 2024458, 3036687, 6073374, 9110061, 18220122, 23281267, 27330183, 46562534, 54660366, 69843801, 139687602, 209531403, 419062806, 628594209, 1257188418]

約数ペア:

[(1, 1257188418), (2, 628594209), (3, 419062806), (6, 209531403), (9, 139687602), (18, 69843801), (23, 54660366), (27, 46562534), (46, 27330183), (54, 23281267), (69, 18220122), (138, 9110061), (207, 6073374), (414, 3036687), (621, 2024458), (1242, 1012229)]