2173941

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 3916224

約数和(自身を除く): 1742283

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3137, 9411, 21959, 28233, 34507, 65877, 103521, 197631, 241549, 310563, 724647, 2173941]

約数ペア:

[(1, 2173941), (3, 724647), (7, 310563), (9, 241549), (11, 197631), (21, 103521), (33, 65877), (63, 34507), (77, 28233), (99, 21959), (231, 9411), (693, 3137)]