2440737

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 3966144

約数和(自身を除く): 1525407

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 907, 2691, 2721, 8163, 11791, 20861, 35373, 62583, 106119, 187749, 271193, 813579, 2440737]

約数ペア:

[(1, 2440737), (3, 813579), (9, 271193), (13, 187749), (23, 106119), (39, 62583), (69, 35373), (117, 20861), (207, 11791), (299, 8163), (897, 2721), (907, 2691)]