38699817

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 57412224

約数和(自身を除く): 18712407

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 2063, 6189, 6253, 18759, 26819, 76331, 80457, 228993, 348647, 992303, 1045941, 2976909, 12899939, 38699817]

約数ペア:

[(1, 38699817), (3, 12899939), (13, 2976909), (37, 1045941), (39, 992303), (111, 348647), (169, 228993), (481, 80457), (507, 76331), (1443, 26819), (2063, 18759), (6189, 6253)]