8480628351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{6217}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 13444310880

約数和(自身を除く): 4963682529

約数列:

[1, 3, 9, 13, 39, 89, 117, 131, 267, 393, 801, 1157, 1179, 1703, 3471, 5109, 6217, 10413, 11659, 15327, 18651, 34977, 55953, 80821, 104931, 151567, 242463, 454701, 553313, 727389, 814427, 1364103, 1659939, 2443281, 4979817, 7193069, 7329843, 10587551, 21579207, 31762653, 64737621, 72484003, 95287959, 217452009, 652356027, 942292039, 2826876117, 8480628351]

約数ペア:

[(1, 8480628351), (3, 2826876117), (9, 942292039), (13, 652356027), (39, 217452009), (89, 95287959), (117, 72484003), (131, 64737621), (267, 31762653), (393, 21579207), (801, 10587551), (1157, 7329843), (1179, 7193069), (1703, 4979817), (3471, 2443281), (5109, 1659939), (6217, 1364103), (10413, 814427), (11659, 727389), (15327, 553313), (18651, 454701), (34977, 242463), (55953, 151567), (80821, 104931)]