42622281

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 72631944

約数和(自身を除く): 30009663

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 2381, 5967, 7143, 17901, 21429, 30953, 40477, 64287, 92859, 121431, 192861, 278577, 364293, 526201, 835731, 1092879, 1578603, 2507193, 3278637, 4735809, 14207427, 42622281]

約数ペア:

[(1, 42622281), (3, 14207427), (9, 4735809), (13, 3278637), (17, 2507193), (27, 1578603), (39, 1092879), (51, 835731), (81, 526201), (117, 364293), (153, 278577), (221, 192861), (351, 121431), (459, 92859), (663, 64287), (1053, 40477), (1377, 30953), (1989, 21429), (2381, 17901), (5967, 7143)]