90923427

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30707}}^1$

素因数の和:30767

約数の個数: 24

約数和(自身を含む): 153294336

約数和(自身を除く): 62370909

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 30707, 92121, 214949, 276363, 644847, 1443229, 1934541, 4329687, 10102603, 12989061, 30307809, 90923427]

約数ペア:

[(1, 90923427), (3, 30307809), (7, 12989061), (9, 10102603), (21, 4329687), (47, 1934541), (63, 1443229), (141, 644847), (329, 276363), (423, 214949), (987, 92121), (2961, 30707)]