123080979

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{5641}}^1$

素因数の和:6690

約数の個数: 16

約数和(自身を含む): 187765760

約数和(自身を除く): 64684781

約数列:

[1, 3, 7, 21, 1039, 3117, 5641, 7273, 16923, 21819, 39487, 118461, 5860999, 17582997, 41026993, 123080979]

約数ペア:

[(1, 123080979), (3, 41026993), (7, 17582997), (21, 5860999), (1039, 118461), (3117, 39487), (5641, 21819), (7273, 16923)]