8220452019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 12094985952

約数和(自身を除く): 3874533933

約数列:

[1, 3, 13, 39, 109, 113, 157, 327, 339, 471, 1417, 1469, 2041, 4251, 4407, 6123, 11881, 12317, 17113, 17741, 35643, 36951, 51339, 53223, 154453, 160121, 222469, 230633, 463359, 480363, 667407, 691899, 1342553, 1865317, 1933769, 4027659, 5595951, 5801307, 17453189, 24249121, 25138997, 52359567, 72747363, 75416991, 210780821, 632342463, 2740150673, 8220452019]

約数ペア:

[(1, 8220452019), (3, 2740150673), (13, 632342463), (39, 210780821), (109, 75416991), (113, 72747363), (157, 52359567), (327, 25138997), (339, 24249121), (471, 17453189), (1417, 5801307), (1469, 5595951), (2041, 4027659), (4251, 1933769), (4407, 1865317), (6123, 1342553), (11881, 691899), (12317, 667407), (17113, 480363), (17741, 463359), (35643, 230633), (36951, 222469), (51339, 160121), (53223, 154453)]