3909147

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 20

約数和(自身を含む): 5797800

約数和(自身を除く): 1888653

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 1331, 2937, 3993, 10769, 14641, 32307, 43923, 118459, 355377, 1303049, 3909147]

約数ペア:

[(1, 3909147), (3, 1303049), (11, 355377), (33, 118459), (89, 43923), (121, 32307), (267, 14641), (363, 10769), (979, 3993), (1331, 2937)]