74429847

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1499}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 111441000

約数和(自身を除く): 37011153

約数列:

[1, 3, 9, 27, 81, 613, 1499, 1839, 4497, 5517, 13491, 16551, 40473, 49653, 121419, 918887, 2756661, 8269983, 24809949, 74429847]

約数ペア:

[(1, 74429847), (3, 24809949), (9, 8269983), (27, 2756661), (81, 918887), (613, 121419), (1499, 49653), (1839, 40473), (4497, 16551), (5517, 13491)]