12011571

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 22686048

約数和(自身を除く): 10674477

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 61, 81, 99, 117, 143, 153, 183, 187, 221, 297, 351, 429, 459, 549, 561, 663, 671, 793, 891, 1037, 1053, 1287, 1377, 1647, 1683, 1989, 2013, 2379, 2431, 3111, 3861, 4941, 5049, 5967, 6039, 7137, 7293, 8723, 9333, 11407, 11583, 13481, 15147, 17901, 18117, 21411, 21879, 26169, 27999, 34221, 40443, 54351, 64233, 65637, 78507, 83997, 102663, 121329, 148291, 196911, 235521, 307989, 363987, 444873, 706563, 923967, 1091961, 1334619, 4003857, 12011571]

約数ペア:

[(1, 12011571), (3, 4003857), (9, 1334619), (11, 1091961), (13, 923967), (17, 706563), (27, 444873), (33, 363987), (39, 307989), (51, 235521), (61, 196911), (81, 148291), (99, 121329), (117, 102663), (143, 83997), (153, 78507), (183, 65637), (187, 64233), (221, 54351), (297, 40443), (351, 34221), (429, 27999), (459, 26169), (549, 21879), (561, 21411), (663, 18117), (671, 17901), (793, 15147), (891, 13481), (1037, 11583), (1053, 11407), (1287, 9333), (1377, 8723), (1647, 7293), (1683, 7137), (1989, 6039), (2013, 5967), (2379, 5049), (2431, 4941), (3111, 3861)]