2178419.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6203}}^1$

素因数の和:6242

約数の個数: 36

約数和(自身を含む): 118074528

約数和(自身を除く): 52031187

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 6203, 10647, 18609, 43421, 55827, 80639, 130263, 241917, 390789, 564473, 725751, 1048307, 1693419, 3144921, 5080257, 7338149, 9434763, 22014447, 66043341]

約数ペア:

[(1, 66043341), (3, 22014447), (7, 9434763), (9, 7338149), (13, 5080257), (21, 3144921), (39, 1693419), (63, 1048307), (91, 725751), (117, 564473), (169, 390789), (273, 241917), (507, 130263), (819, 80639), (1183, 55827), (1521, 43421), (3549, 18609), (6203, 10647)]