54278577

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 80129088

約数和(自身を除く): 25850511

約数列:

[1, 3, 9, 71, 173, 213, 491, 519, 639, 1473, 1557, 4419, 12283, 34861, 36849, 84943, 104583, 110547, 254829, 313749, 764487, 6030953, 18092859, 54278577]

約数ペア:

[(1, 54278577), (3, 18092859), (9, 6030953), (71, 764487), (173, 313749), (213, 254829), (491, 110547), (519, 104583), (639, 84943), (1473, 36849), (1557, 34861), (4419, 12283)]