40200921

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{3361}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 59709120

約数和(自身を除く): 19508199

約数列:

[1, 3, 9, 27, 443, 1329, 3361, 3987, 10083, 11961, 30249, 90747, 1488923, 4466769, 13400307, 40200921]

約数ペア:

[(1, 40200921), (3, 13400307), (9, 4466769), (27, 1488923), (443, 90747), (1329, 30249), (3361, 11961), (3987, 10083)]