39687813

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{44543}}^1$

素因数の和:44566

約数の個数: 20

約数和(自身を含む): 64677888

約数和(自身を除く): 24990075

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 44543, 133629, 400887, 489973, 1202661, 1469919, 3607983, 4409757, 13229271, 39687813]

約数ペア:

[(1, 39687813), (3, 13229271), (9, 4409757), (11, 3607983), (27, 1469919), (33, 1202661), (81, 489973), (99, 400887), (297, 133629), (891, 44543)]