15254397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 23830560

約数和(自身を除く): 8576163

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2411, 6327, 7233, 21699, 45809, 89207, 137427, 267621, 412281, 802863, 1694933, 5084799, 15254397]

約数ペア:

[(1, 15254397), (3, 5084799), (9, 1694933), (19, 802863), (37, 412281), (57, 267621), (111, 137427), (171, 89207), (333, 45809), (703, 21699), (2109, 7233), (2411, 6327)]