33904413

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1306

約数の個数: 20

約数和(自身を含む): 50804028

約数和(自身を除く): 16899615

約数列:

[1, 3, 9, 27, 81, 641, 653, 1923, 1959, 5769, 5877, 17307, 17631, 51921, 52893, 418573, 1255719, 3767157, 11301471, 33904413]

約数ペア:

[(1, 33904413), (3, 11301471), (9, 3767157), (27, 1255719), (81, 418573), (641, 52893), (653, 51921), (1923, 17631), (1959, 17307), (5769, 5877)]