140116887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5981}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 214634160

約数和(自身を除く): 74517273

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 5981, 7809, 17943, 23427, 53829, 113639, 340917, 819397, 1022751, 2458191, 7374573, 15568543, 46705629, 140116887]

約数ペア:

[(1, 140116887), (3, 46705629), (9, 15568543), (19, 7374573), (57, 2458191), (137, 1022751), (171, 819397), (411, 340917), (1233, 113639), (2603, 53829), (5981, 23427), (7809, 17943)]