166096413

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1703

約数の個数: 40

約数和(自身を含む): 285196032

約数和(自身を除く): 119099619

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 567, 591, 1379, 1487, 1773, 4137, 4461, 5319, 10409, 12411, 13383, 15957, 31227, 37233, 40149, 93681, 111699, 120447, 281043, 292939, 843129, 878817, 2050573, 2636451, 6151719, 7909353, 18455157, 23728059, 55365471, 166096413]

約数ペア:

[(1, 166096413), (3, 55365471), (7, 23728059), (9, 18455157), (21, 7909353), (27, 6151719), (63, 2636451), (81, 2050573), (189, 878817), (197, 843129), (567, 292939), (591, 281043), (1379, 120447), (1487, 111699), (1773, 93681), (4137, 40149), (4461, 37233), (5319, 31227), (10409, 15957), (12411, 13383)]