38384739

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{3581}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 57025440

約数和(自身を除く): 18640701

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 3581, 10719, 10743, 32229, 96687, 1421657, 4264971, 12794913, 38384739]

約数ペア:

[(1, 38384739), (3, 12794913), (9, 4264971), (27, 1421657), (397, 96687), (1191, 32229), (3573, 10743), (3581, 10719)]