279714123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2447}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 435734208

約数和(自身を除く): 156020085

約数列:

[1, 3, 9, 13, 39, 117, 977, 2447, 2931, 7341, 8793, 12701, 22023, 31811, 38103, 95433, 114309, 286299, 2390719, 7172157, 21516471, 31079347, 93238041, 279714123]

約数ペア:

[(1, 279714123), (3, 93238041), (9, 31079347), (13, 21516471), (39, 7172157), (117, 2390719), (977, 286299), (2447, 114309), (2931, 95433), (7341, 38103), (8793, 31811), (12701, 22023)]