1247526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9916

約数の個数: 24

約数和(自身を含む): 3089424

約数和(自身を除く): 1841898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9901, 19802, 29703, 59406, 69307, 89109, 138614, 178218, 207921, 415842, 623763, 1247526]

約数ペア:

[(1, 1247526), (2, 623763), (3, 415842), (6, 207921), (7, 178218), (9, 138614), (14, 89109), (18, 69307), (21, 59406), (42, 29703), (63, 19802), (126, 9901)]