80679729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18979}}^1$

素因数の和:19104

約数の個数: 16

約数和(自身を含む): 116916800

約数和(自身を除く): 36237071

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 18979, 56937, 246727, 740181, 2068711, 6206133, 26893243, 80679729]

約数ペア:

[(1, 80679729), (3, 26893243), (13, 6206133), (39, 2068711), (109, 740181), (327, 246727), (1417, 56937), (4251, 18979)]