23005377

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1690

約数の個数: 20

約数和(自身を含む): 34569216

約数和(自身を除く): 11563839

約数列:

[1, 3, 9, 27, 81, 191, 573, 1487, 1719, 4461, 5157, 13383, 15471, 40149, 120447, 284017, 852051, 2556153, 7668459, 23005377]

約数ペア:

[(1, 23005377), (3, 7668459), (9, 2556153), (27, 852051), (81, 284017), (191, 120447), (573, 40149), (1487, 15471), (1719, 13383), (4461, 5157)]