2820222717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{32413}}^1$

素因数の和:32549

約数の個数: 32

約数和(自身を含む): 4269312768

約数和(自身を除く): 1449090051

約数列:

[1, 3, 13, 23, 39, 69, 97, 291, 299, 897, 1261, 2231, 3783, 6693, 29003, 32413, 87009, 97239, 421369, 745499, 1264107, 2236497, 3144061, 9432183, 9691487, 29074461, 40872793, 72313403, 122618379, 216940209, 940074239, 2820222717]

約数ペア:

[(1, 2820222717), (3, 940074239), (13, 216940209), (23, 122618379), (39, 72313403), (69, 40872793), (97, 29074461), (291, 9691487), (299, 9432183), (897, 3144061), (1261, 2236497), (2231, 1264107), (3783, 745499), (6693, 421369), (29003, 97239), (32413, 87009)]