38961621

素因数分解:

$3^3\times {\mathrm{1051}}^1\times {\mathrm{1373}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 57817920

約数和(自身を除く): 18856299

約数列:

[1, 3, 9, 27, 1051, 1373, 3153, 4119, 9459, 12357, 28377, 37071, 1443023, 4329069, 12987207, 38961621]

約数ペア:

[(1, 38961621), (3, 12987207), (9, 4329069), (27, 1443023), (1051, 37071), (1373, 28377), (3153, 12357), (4119, 9459)]