31893741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8707}}^1$

素因数の和:8761

約数の個数: 24

約数和(自身を含む): 51621024

約数和(自身を除く): 19727283

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 8707, 26121, 78363, 95777, 287331, 322159, 861993, 966477, 2899431, 3543749, 10631247, 31893741]

約数ペア:

[(1, 31893741), (3, 10631247), (9, 3543749), (11, 2899431), (33, 966477), (37, 861993), (99, 322159), (111, 287331), (333, 95777), (407, 78363), (1221, 26121), (3663, 8707)]