77849409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 42972351

約数列:

[1, 3, 11, 17, 33, 51, 151, 187, 453, 561, 919, 1661, 2567, 2757, 4983, 7701, 10109, 15623, 28237, 30327, 46869, 84711, 138769, 171853, 416307, 515559, 1526459, 2359073, 4579377, 7077219, 25949803, 77849409]

約数ペア:

[(1, 77849409), (3, 25949803), (11, 7077219), (17, 4579377), (33, 2359073), (51, 1526459), (151, 515559), (187, 416307), (453, 171853), (561, 138769), (919, 84711), (1661, 46869), (2567, 30327), (2757, 28237), (4983, 15623), (7701, 10109)]