2419287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1390953

約数列:

[1, 3, 13, 17, 39, 41, 51, 89, 123, 221, 267, 533, 663, 697, 1157, 1513, 1599, 2091, 3471, 3649, 4539, 9061, 10947, 19669, 27183, 47437, 59007, 62033, 142311, 186099, 806429, 2419287]

約数ペア:

[(1, 2419287), (3, 806429), (13, 186099), (17, 142311), (39, 62033), (41, 59007), (51, 47437), (89, 27183), (123, 19669), (221, 10947), (267, 9061), (533, 4539), (663, 3649), (697, 3471), (1157, 2091), (1513, 1599)]