156281697

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 288126720

約数和(自身を除く): 131845023

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 1287, 1683, 1989, 2381, 2431, 3861, 5049, 5967, 7143, 7293, 21429, 21879, 26191, 30953, 40477, 64287, 65637, 78573, 92859, 121431, 235719, 278577, 340483, 364293, 445247, 526201, 707157, 835731, 1021449, 1092879, 1335741, 1578603, 3064347, 4007223, 4735809, 5788211, 9193041, 12021669, 14207427, 17364633, 52093899, 156281697]

約数ペア:

[(1, 156281697), (3, 52093899), (9, 17364633), (11, 14207427), (13, 12021669), (17, 9193041), (27, 5788211), (33, 4735809), (39, 4007223), (51, 3064347), (99, 1578603), (117, 1335741), (143, 1092879), (153, 1021449), (187, 835731), (221, 707157), (297, 526201), (351, 445247), (429, 364293), (459, 340483), (561, 278577), (663, 235719), (1287, 121431), (1683, 92859), (1989, 78573), (2381, 65637), (2431, 64287), (3861, 40477), (5049, 30953), (5967, 26191), (7143, 21879), (7293, 21429)]