18279369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 28721160

約数和(自身を除く): 10441791

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3229, 5661, 9687, 29061, 54893, 119473, 164679, 358419, 494037, 1075257, 2031041, 6093123, 18279369]

約数ペア:

[(1, 18279369), (3, 6093123), (9, 2031041), (17, 1075257), (37, 494037), (51, 358419), (111, 164679), (153, 119473), (333, 54893), (629, 29061), (1887, 9687), (3229, 5661)]