80957671119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1\times {\mathrm{7057}}^1$

素因数の和:8528

約数の個数: 48

約数和(自身を含む): 127818460224

約数和(自身を除く): 46860789105

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1381, 2769, 4143, 7057, 8307, 12429, 17953, 21171, 53859, 63513, 91741, 98051, 161577, 275223, 294153, 501047, 825669, 882459, 1274663, 1503141, 3823989, 4509423, 6513611, 9745717, 11471967, 19540833, 29237151, 58622499, 87711453, 126694321, 380082963, 691945907, 1140248889, 2075837721, 6227513163, 8995296791, 26985890373, 80957671119]

約数ペア:

[(1, 80957671119), (3, 26985890373), (9, 8995296791), (13, 6227513163), (39, 2075837721), (71, 1140248889), (117, 691945907), (213, 380082963), (639, 126694321), (923, 87711453), (1381, 58622499), (2769, 29237151), (4143, 19540833), (7057, 11471967), (8307, 9745717), (12429, 6513611), (17953, 4509423), (21171, 3823989), (53859, 1503141), (63513, 1274663), (91741, 882459), (98051, 825669), (161577, 501047), (275223, 294153)]