2788334577

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{867829}}^1$

素因数の和:867862

約数の個数: 32

約数和(自身を含む): 4998700800

約数和(自身を除く): 2210366223

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 867829, 2603487, 6074803, 7810461, 14753093, 18224409, 23431383, 44259279, 54673227, 103271651, 132777837, 164019681, 309814953, 398333511, 929444859, 2788334577]

約数ペア:

[(1, 2788334577), (3, 929444859), (7, 398333511), (9, 309814953), (17, 164019681), (21, 132777837), (27, 103271651), (51, 54673227), (63, 44259279), (119, 23431383), (153, 18224409), (189, 14753093), (357, 7810461), (459, 6074803), (1071, 2603487), (3213, 867829)]