47197593

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 77215680

約数和(自身を除く): 30018087

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 107, 153, 279, 321, 459, 527, 837, 961, 963, 1581, 1819, 2883, 2889, 3317, 4743, 5457, 8649, 9951, 14229, 16337, 16371, 25947, 29853, 49011, 49113, 56389, 89559, 102827, 147033, 169167, 308481, 441099, 507501, 925443, 1522503, 1748059, 2776329, 5244177, 15732531, 47197593]

約数ペア:

[(1, 47197593), (3, 15732531), (9, 5244177), (17, 2776329), (27, 1748059), (31, 1522503), (51, 925443), (93, 507501), (107, 441099), (153, 308481), (279, 169167), (321, 147033), (459, 102827), (527, 89559), (837, 56389), (961, 49113), (963, 49011), (1581, 29853), (1819, 25947), (2883, 16371), (2889, 16337), (3317, 14229), (4743, 9951), (5457, 8649)]