3915697989

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1\times {\mathrm{3187}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 6118511616

約数和(自身を除く): 2202813627

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1427, 3187, 4281, 9561, 9989, 22309, 29967, 58507, 66927, 130667, 175521, 392001, 409549, 914669, 1228647, 2744007, 4547849, 13643547, 31834943, 95504829, 186461809, 559385427, 1305232663, 3915697989]

約数ペア:

[(1, 3915697989), (3, 1305232663), (7, 559385427), (21, 186461809), (41, 95504829), (123, 31834943), (287, 13643547), (861, 4547849), (1427, 2744007), (3187, 1228647), (4281, 914669), (9561, 409549), (9989, 392001), (22309, 175521), (29967, 130667), (58507, 66927)]