8223774723

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{1889}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 12480985440

約数和(自身を除く): 4257210717

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 757, 1889, 1917, 2271, 5667, 5751, 6813, 17001, 20439, 51003, 53747, 61317, 134119, 153009, 161241, 402357, 483723, 1207071, 1429973, 1451169, 3621213, 4289919, 4353507, 10863639, 12869757, 38609271, 101528083, 115827813, 304584249, 913752747, 2741258241, 8223774723]

約数ペア:

[(1, 8223774723), (3, 2741258241), (9, 913752747), (27, 304584249), (71, 115827813), (81, 101528083), (213, 38609271), (639, 12869757), (757, 10863639), (1889, 4353507), (1917, 4289919), (2271, 3621213), (5667, 1451169), (5751, 1429973), (6813, 1207071), (17001, 483723), (20439, 402357), (51003, 161241), (53747, 153009), (61317, 134119)]