81561102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1941931}}^1$

素因数の和:1941943

約数の個数: 16

約数和(自身を含む): 186425472

約数和(自身を除く): 104864370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1941931, 3883862, 5825793, 11651586, 13593517, 27187034, 40780551, 81561102]

約数ペア:

[(1, 81561102), (2, 40780551), (3, 27187034), (6, 13593517), (7, 11651586), (14, 5825793), (21, 3883862), (42, 1941931)]