40587921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1459}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 64228320

約数和(自身を除く): 23640399

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 1459, 2529, 3091, 4377, 9273, 13131, 16049, 27819, 48147, 144441, 409979, 1229937, 3689811, 4509769, 13529307, 40587921]

約数ペア:

[(1, 40587921), (3, 13529307), (9, 4509769), (11, 3689811), (33, 1229937), (99, 409979), (281, 144441), (843, 48147), (1459, 27819), (2529, 16049), (3091, 13131), (4377, 9273)]