40554081

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{24623}}^1$

素因数の和:24693

約数の個数: 16

約数和(自身を含む): 61067520

約数和(自身を除く): 20513439

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 24623, 73869, 221607, 664821, 1502003, 4506009, 13518027, 40554081]

約数ペア:

[(1, 40554081), (3, 13518027), (9, 4506009), (27, 1502003), (61, 664821), (183, 221607), (549, 73869), (1647, 24623)]