38399673

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 60082560

約数和(自身を除く): 21682887

約数列:

[1, 3, 13, 23, 37, 39, 69, 89, 111, 169, 267, 299, 481, 507, 851, 897, 1157, 1443, 2047, 2553, 3293, 3471, 3887, 6141, 6253, 9879, 11063, 11661, 15041, 18759, 26611, 33189, 42809, 45123, 75739, 79833, 128427, 143819, 227217, 345943, 431457, 556517, 984607, 1037829, 1669551, 2953821, 12799891, 38399673]

約数ペア:

[(1, 38399673), (3, 12799891), (13, 2953821), (23, 1669551), (37, 1037829), (39, 984607), (69, 556517), (89, 431457), (111, 345943), (169, 227217), (267, 143819), (299, 128427), (481, 79833), (507, 75739), (851, 45123), (897, 42809), (1157, 33189), (1443, 26611), (2047, 18759), (2553, 15041), (3293, 11661), (3471, 11063), (3887, 9879), (6141, 6253)]