38764737

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 63829920

約数和(自身を除く): 25065183

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 297, 313, 417, 891, 939, 1251, 1529, 2817, 3443, 3753, 4587, 8451, 10329, 11259, 13761, 25353, 30987, 41283, 43507, 92961, 123849, 130521, 278883, 391563, 478577, 1174689, 1435731, 3524067, 4307193, 12921579, 38764737]

約数ペア:

[(1, 38764737), (3, 12921579), (9, 4307193), (11, 3524067), (27, 1435731), (33, 1174689), (81, 478577), (99, 391563), (139, 278883), (297, 130521), (313, 123849), (417, 92961), (891, 43507), (939, 41283), (1251, 30987), (1529, 25353), (2817, 13761), (3443, 11259), (3753, 10329), (4587, 8451)]