2912159481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{340723}}^1$

素因数の和:340781

約数の個数: 32

約数和(自身を含む): 4971844608

約数和(自身を除く): 2059685127

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 340723, 1022169, 2385061, 3747953, 7155183, 11243859, 12606751, 26235671, 37820253, 78707013, 88247257, 138674261, 264741771, 416022783, 970719827, 2912159481]

約数ペア:

[(1, 2912159481), (3, 970719827), (7, 416022783), (11, 264741771), (21, 138674261), (33, 88247257), (37, 78707013), (77, 37820253), (111, 26235671), (231, 12606751), (259, 11243859), (407, 7155183), (777, 3747953), (1221, 2385061), (2849, 1022169), (8547, 340723)]