1981789089

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4103083}}^1$

素因数の和:4103116

約数の個数: 16

約数和(自身を含む): 3151168512

約数和(自身を除く): 1169379423

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4103083, 12309249, 28721581, 86164743, 94370909, 283112727, 660596363, 1981789089]

約数ペア:

[(1, 1981789089), (3, 660596363), (7, 283112727), (21, 94370909), (23, 86164743), (69, 28721581), (161, 12309249), (483, 4103083)]