76397979

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 119370240

約数和(自身を除く): 42972261

約数列:

[1, 3, 7, 21, 59, 177, 197, 313, 413, 591, 939, 1239, 1379, 2191, 4137, 6573, 11623, 18467, 34869, 55401, 61661, 81361, 129269, 184983, 244083, 387807, 431627, 1294881, 3637999, 10913997, 25465993, 76397979]

約数ペア:

[(1, 76397979), (3, 25465993), (7, 10913997), (21, 3637999), (59, 1294881), (177, 431627), (197, 387807), (313, 244083), (413, 184983), (591, 129269), (939, 81361), (1239, 61661), (1379, 55401), (2191, 34869), (4137, 18467), (6573, 11623)]