158641281

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 254822400

約数和(自身を除く): 96181119

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 383, 529, 621, 667, 783, 1149, 1587, 2001, 3447, 4761, 6003, 8809, 10341, 11107, 14283, 15341, 18009, 26427, 33321, 46023, 79281, 99963, 138069, 202607, 237843, 255461, 299889, 414207, 607821, 766383, 1823463, 2299149, 5470389, 5875603, 6897447, 17626809, 52880427, 158641281]

約数ペア:

[(1, 158641281), (3, 52880427), (9, 17626809), (23, 6897447), (27, 5875603), (29, 5470389), (69, 2299149), (87, 1823463), (207, 766383), (261, 607821), (383, 414207), (529, 299889), (621, 255461), (667, 237843), (783, 202607), (1149, 138069), (1587, 99963), (2001, 79281), (3447, 46023), (4761, 33321), (6003, 26427), (8809, 18009), (10341, 15341), (11107, 14283)]