87214491

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 157038336

約数和(自身を除く): 69823845

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1283, 1743, 3237, 3849, 5229, 7553, 8981, 9711, 11547, 16679, 22659, 26943, 50037, 67977, 80829, 106489, 116753, 150111, 319467, 350259, 745423, 958401, 1050777, 1384357, 2236269, 4153071, 6708807, 9690499, 12459213, 29071497, 87214491]

約数ペア:

[(1, 87214491), (3, 29071497), (7, 12459213), (9, 9690499), (13, 6708807), (21, 4153071), (39, 2236269), (63, 1384357), (83, 1050777), (91, 958401), (117, 745423), (249, 350259), (273, 319467), (581, 150111), (747, 116753), (819, 106489), (1079, 80829), (1283, 67977), (1743, 50037), (3237, 26943), (3849, 22659), (5229, 16679), (7553, 11547), (8981, 9711)]