38127321

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{2203}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 56598720

約数和(自身を除く): 18471399

約数列:

[1, 3, 9, 27, 641, 1923, 2203, 5769, 6609, 17307, 19827, 59481, 1412123, 4236369, 12709107, 38127321]

約数ペア:

[(1, 38127321), (3, 12709107), (9, 4236369), (27, 1412123), (641, 59481), (1923, 19827), (2203, 17307), (5769, 6609)]