258668163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{6263}}^1$

素因数の和:6635

約数の個数: 24

約数和(自身を含む): 403576992

約数和(自身を除く): 144908829

約数列:

[1, 3, 9, 13, 39, 117, 353, 1059, 3177, 4589, 6263, 13767, 18789, 41301, 56367, 81419, 244257, 732771, 2210839, 6632517, 19897551, 28740907, 86222721, 258668163]

約数ペア:

[(1, 258668163), (3, 86222721), (9, 28740907), (13, 19897551), (39, 6632517), (117, 2210839), (353, 732771), (1059, 244257), (3177, 81419), (4589, 56367), (6263, 41301), (13767, 18789)]