78328341

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 141697920

約数和(自身を除く): 63369579

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 1621, 2301, 3717, 4863, 5369, 6903, 11347, 14589, 16107, 21073, 34041, 48321, 63219, 95639, 102123, 147511, 189657, 286917, 442533, 669473, 860751, 1243307, 1327599, 2008419, 3729921, 6025257, 8703149, 11189763, 26109447, 78328341]

約数ペア:

[(1, 78328341), (3, 26109447), (7, 11189763), (9, 8703149), (13, 6025257), (21, 3729921), (39, 2008419), (59, 1327599), (63, 1243307), (91, 860751), (117, 669473), (177, 442533), (273, 286917), (413, 189657), (531, 147511), (767, 102123), (819, 95639), (1239, 63219), (1621, 48321), (2301, 34041), (3717, 21073), (4863, 16107), (5369, 14589), (6903, 11347)]