121567019481

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3251}}^1\times {\mathrm{15919}}^1$

素因数の和:19211

約数の個数: 40

約数和(自身を含む): 187931779200

約数和(自身を除く): 66364759719

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3251, 9753, 15919, 29259, 47757, 87777, 94279, 143271, 263331, 282837, 429813, 461651, 848511, 1289439, 1384953, 2545533, 4154859, 7636599, 12464577, 37393731, 51752669, 155258007, 465774021, 1397322063, 1500827401, 4191966189, 4502482203, 13507446609, 40522339827, 121567019481]

約数ペア:

[(1, 121567019481), (3, 40522339827), (9, 13507446609), (27, 4502482203), (29, 4191966189), (81, 1500827401), (87, 1397322063), (261, 465774021), (783, 155258007), (2349, 51752669), (3251, 37393731), (9753, 12464577), (15919, 7636599), (29259, 4154859), (47757, 2545533), (87777, 1384953), (94279, 1289439), (143271, 848511), (263331, 461651), (282837, 429813)]