2247145173

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7817}}^1$

素因数の和:7865

約数の個数: 72

約数和(自身を含む): 4166180928

約数和(自身を除く): 1919035755

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 243, 273, 351, 507, 567, 819, 1053, 1183, 1521, 1701, 2457, 3159, 3549, 4563, 7371, 7817, 10647, 13689, 22113, 23451, 31941, 41067, 54719, 70353, 95823, 101621, 164157, 211059, 287469, 304863, 492471, 633177, 711347, 914589, 1321073, 1477413, 1899531, 2134041, 2743767, 3963219, 4432239, 6402123, 8231301, 9247511, 11889657, 13296717, 19206369, 24693903, 27742533, 35668971, 57619107, 83227599, 107006913, 172857321, 249682797, 321020739, 749048391, 2247145173]

約数ペア:

[(1, 2247145173), (3, 749048391), (7, 321020739), (9, 249682797), (13, 172857321), (21, 107006913), (27, 83227599), (39, 57619107), (63, 35668971), (81, 27742533), (91, 24693903), (117, 19206369), (169, 13296717), (189, 11889657), (243, 9247511), (273, 8231301), (351, 6402123), (507, 4432239), (567, 3963219), (819, 2743767), (1053, 2134041), (1183, 1899531), (1521, 1477413), (1701, 1321073), (2457, 914589), (3159, 711347), (3549, 633177), (4563, 492471), (7371, 304863), (7817, 287469), (10647, 211059), (13689, 164157), (22113, 101621), (23451, 95823), (31941, 70353), (41067, 54719)]