2013708123

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7867}}^1$

素因数の和:8136

約数の個数: 48

約数和(自身を含む): 3534935040

約数和(自身を除く): 1521226917

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 239, 357, 717, 1071, 1673, 2151, 4063, 5019, 7867, 12189, 15057, 23601, 28441, 36567, 55069, 70803, 85323, 133739, 165207, 255969, 401217, 495621, 936173, 1203651, 1880213, 2808519, 5640639, 8425557, 13161491, 16921917, 31963621, 39484473, 95890863, 118453419, 223745347, 287672589, 671236041, 2013708123]

約数ペア:

[(1, 2013708123), (3, 671236041), (7, 287672589), (9, 223745347), (17, 118453419), (21, 95890863), (51, 39484473), (63, 31963621), (119, 16921917), (153, 13161491), (239, 8425557), (357, 5640639), (717, 2808519), (1071, 1880213), (1673, 1203651), (2151, 936173), (4063, 495621), (5019, 401217), (7867, 255969), (12189, 165207), (15057, 133739), (23601, 85323), (28441, 70803), (36567, 55069)]