78023931

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 114115584

約数和(自身を除く): 36091653

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1581, 2903, 8709, 8959, 26877, 49351, 89993, 148053, 269979, 838967, 1529881, 2516901, 4589643, 26007977, 78023931]

約数ペア:

[(1, 78023931), (3, 26007977), (17, 4589643), (31, 2516901), (51, 1529881), (93, 838967), (289, 269979), (527, 148053), (867, 89993), (1581, 49351), (2903, 26877), (8709, 8959)]