2291751

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 4128384

約数和(自身を除く): 1836633

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3307, 9921, 23149, 29763, 36377, 69447, 109131, 208341, 254639, 327393, 763917, 2291751]

約数ペア:

[(1, 2291751), (3, 763917), (7, 327393), (9, 254639), (11, 208341), (21, 109131), (33, 69447), (63, 36377), (77, 29763), (99, 23149), (231, 9921), (693, 3307)]