51461739

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4513}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 85440992

約数和(自身を除く): 33979253

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 4513, 11403, 13539, 31591, 40617, 94773, 284319, 816853, 2450559, 5717971, 7351677, 17153913, 51461739]

約数ペア:

[(1, 51461739), (3, 17153913), (7, 7351677), (9, 5717971), (21, 2450559), (63, 816853), (181, 284319), (543, 94773), (1267, 40617), (1629, 31591), (3801, 13539), (4513, 11403)]