80053407

素因数分解:

$3^3\times 7^2\times {\mathrm{60509}}^1$

素因数の和:60532

約数の個数: 24

約数和(自身を含む): 137962800

約数和(自身を除く): 57909393

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 60509, 181527, 423563, 544581, 1270689, 1633743, 2964941, 3812067, 8894823, 11436201, 26684469, 80053407]

約数ペア:

[(1, 80053407), (3, 26684469), (7, 11436201), (9, 8894823), (21, 3812067), (27, 2964941), (49, 1633743), (63, 1270689), (147, 544581), (189, 423563), (441, 181527), (1323, 60509)]