26188449

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 42704640

約数和(自身を除く): 16516191

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 673, 763, 1853, 2019, 2289, 4711, 5559, 11441, 12971, 14133, 34323, 38913, 73357, 80087, 220071, 240261, 513499, 1247069, 1540497, 3741207, 8729483, 26188449]

約数ペア:

[(1, 26188449), (3, 8729483), (7, 3741207), (17, 1540497), (21, 1247069), (51, 513499), (109, 240261), (119, 220071), (327, 80087), (357, 73357), (673, 38913), (763, 34323), (1853, 14133), (2019, 12971), (2289, 11441), (4711, 5559)]