5187261

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 7623424

約数和(自身を除く): 2436163

約数列:

[1, 3, 17, 31, 51, 93, 193, 289, 527, 579, 867, 1581, 3281, 5983, 8959, 9843, 17949, 26877, 55777, 101711, 167331, 305133, 1729087, 5187261]

約数ペア:

[(1, 5187261), (3, 1729087), (17, 305133), (31, 167331), (51, 101711), (93, 55777), (193, 26877), (289, 17949), (527, 9843), (579, 8959), (867, 5983), (1581, 3281)]