4074702921

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{263}}^1\times {\mathrm{2381}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 6087248640

約数和(自身を除く): 2012545719

約数列:

[1, 3, 9, 27, 241, 263, 723, 789, 2169, 2367, 2381, 6507, 7101, 7143, 21429, 63383, 64287, 190149, 570447, 573821, 626203, 1711341, 1721463, 1878609, 5164389, 5635827, 15493167, 16907481, 150914923, 452744769, 1358234307, 4074702921]

約数ペア:

[(1, 4074702921), (3, 1358234307), (9, 452744769), (27, 150914923), (241, 16907481), (263, 15493167), (723, 5635827), (789, 5164389), (2169, 1878609), (2367, 1721463), (2381, 1711341), (6507, 626203), (7101, 573821), (7143, 570447), (21429, 190149), (63383, 64287)]