203434659

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53437}}^1$

素因数の和:53496

約数の個数: 20

約数和(自身を含む): 310367904

約数和(自身を除く): 106933245

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 53437, 160311, 480933, 1442799, 2511539, 4328397, 7534617, 22603851, 67811553, 203434659]

約数ペア:

[(1, 203434659), (3, 67811553), (9, 22603851), (27, 7534617), (47, 4328397), (81, 2511539), (141, 1442799), (423, 480933), (1269, 160311), (3807, 53437)]