41721681

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 57334400

約数和(自身を除く): 15612719

約数列:

[1, 3, 37, 111, 409, 919, 1227, 2757, 15133, 34003, 45399, 102009, 375871, 1127613, 13907227, 41721681]

約数ペア:

[(1, 41721681), (3, 13907227), (37, 1127613), (111, 375871), (409, 102009), (919, 45399), (1227, 34003), (2757, 15133)]