42224289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20021}}^1$

素因数の和:20080

約数の個数: 16

約数和(自身を含む): 60866880

約数和(自身を除く): 18642591

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 20021, 60063, 380399, 740777, 1141197, 2222331, 14074763, 42224289]

約数ペア:

[(1, 42224289), (3, 14074763), (19, 2222331), (37, 1141197), (57, 740777), (111, 380399), (703, 60063), (2109, 20021)]