8688006621

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{901339}}^1$

素因数の和:901375

約数の個数: 40

約数和(自身を含む): 15704948160

約数和(自身を除く): 7016941539

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 901339, 2704017, 6309373, 8112051, 15322763, 18928119, 24336153, 45968289, 56784357, 73008459, 107259341, 137904867, 170353071, 321778023, 413714601, 511059213, 965334069, 1241143803, 2896002207, 8688006621]

約数ペア:

[(1, 8688006621), (3, 2896002207), (7, 1241143803), (9, 965334069), (17, 511059213), (21, 413714601), (27, 321778023), (51, 170353071), (63, 137904867), (81, 107259341), (119, 73008459), (153, 56784357), (189, 45968289), (357, 24336153), (459, 18928119), (567, 15322763), (1071, 8112051), (1377, 6309373), (3213, 2704017), (9639, 901339)]