31418552799

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 46625683104

約数和(自身を除く): 15207130305

約数列:

[1, 3, 9, 53, 159, 241, 337, 477, 723, 811, 1011, 2169, 2433, 3033, 7299, 12773, 17861, 38319, 42983, 53583, 81217, 114957, 128949, 160749, 195451, 243651, 273307, 386847, 586353, 730953, 819921, 1759059, 2459763, 4304501, 10358903, 12913503, 14485271, 31076709, 38740509, 43455813, 65866987, 93230127, 130367439, 197600961, 592802883, 3490950311, 10472850933, 31418552799]

約数ペア:

[(1, 31418552799), (3, 10472850933), (9, 3490950311), (53, 592802883), (159, 197600961), (241, 130367439), (337, 93230127), (477, 65866987), (723, 43455813), (811, 38740509), (1011, 31076709), (2169, 14485271), (2433, 12913503), (3033, 10358903), (7299, 4304501), (12773, 2459763), (17861, 1759059), (38319, 819921), (42983, 730953), (53583, 586353), (81217, 386847), (114957, 273307), (128949, 243651), (160749, 195451)]