199206819

素因数分解:

$3^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{3061}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 329275232

約数和(自身を除く): 130068413

約数列:

[1, 3, 7, 9, 21, 63, 1033, 3061, 3099, 7231, 9183, 9297, 21427, 21693, 27549, 64281, 65079, 192843, 3162013, 9486039, 22134091, 28458117, 66402273, 199206819]

約数ペア:

[(1, 199206819), (3, 66402273), (7, 28458117), (9, 22134091), (21, 9486039), (63, 3162013), (1033, 192843), (3061, 65079), (3099, 64281), (7231, 27549), (9183, 21693), (9297, 21427)]