61115103

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 103532520

約数和(自身を除く): 42417417

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 973, 997, 1251, 2919, 2991, 6811, 6979, 8757, 8973, 20433, 20937, 48853, 61299, 62811, 138583, 146559, 415749, 439677, 970081, 1247247, 2910243, 6790567, 8730729, 20371701, 61115103]

約数ペア:

[(1, 61115103), (3, 20371701), (7, 8730729), (9, 6790567), (21, 2910243), (49, 1247247), (63, 970081), (139, 439677), (147, 415749), (417, 146559), (441, 138583), (973, 62811), (997, 61299), (1251, 48853), (2919, 20937), (2991, 20433), (6811, 8973), (6979, 8757)]