80990343

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1613}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 133949088

約数和(自身を除く): 52958745

約数列:

[1, 3, 7, 9, 21, 63, 797, 1613, 2391, 4839, 5579, 7173, 11291, 14517, 16737, 33873, 50211, 101619, 1285561, 3856683, 8998927, 11570049, 26996781, 80990343]

約数ペア:

[(1, 80990343), (3, 26996781), (7, 11570049), (9, 8998927), (21, 3856683), (63, 1285561), (797, 101619), (1613, 50211), (2391, 33873), (4839, 16737), (5579, 14517), (7173, 11291)]