73857993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{17623}}^1$

素因数の和:17764

約数の個数: 16

約数和(自身を含む): 108281856

約数和(自身を除く): 34423863

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 17623, 52869, 193853, 581559, 2238121, 6714363, 24619331, 73857993]

約数ペア:

[(1, 73857993), (3, 24619331), (11, 6714363), (33, 2238121), (127, 581559), (381, 193853), (1397, 52869), (4191, 17623)]