69871281

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 99809280

約数和(自身を除く): 29937999

約数列:

[1, 3, 37, 47, 59, 111, 141, 177, 227, 681, 1739, 2183, 2773, 5217, 6549, 8319, 8399, 10669, 13393, 25197, 32007, 40179, 102601, 307803, 394753, 495541, 629471, 1184259, 1486623, 1888413, 23290427, 69871281]

約数ペア:

[(1, 69871281), (3, 23290427), (37, 1888413), (47, 1486623), (59, 1184259), (111, 629471), (141, 495541), (177, 394753), (227, 307803), (681, 102601), (1739, 40179), (2183, 32007), (2773, 25197), (5217, 13393), (6549, 10669), (8319, 8399)]