87082587

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 132879360

約数和(自身を除く): 45796773

約数列:

[1, 3, 9, 27, 47, 141, 163, 421, 423, 489, 1263, 1269, 1467, 3789, 4401, 7661, 11367, 19787, 22983, 59361, 68623, 68949, 178083, 205869, 206847, 534249, 617607, 1852821, 3225281, 9675843, 29027529, 87082587]

約数ペア:

[(1, 87082587), (3, 29027529), (9, 9675843), (27, 3225281), (47, 1852821), (141, 617607), (163, 534249), (421, 206847), (423, 205869), (489, 178083), (1263, 68949), (1269, 68623), (1467, 59361), (3789, 22983), (4401, 19787), (7661, 11367)]