506252481

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{395201}}^1$

素因数の和:395272

約数の個数: 16

約数和(自身を含む): 784080768

約数和(自身を除く): 277828287

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 395201, 1185603, 2766407, 8299221, 24107261, 72321783, 168750827, 506252481]

約数ペア:

[(1, 506252481), (3, 168750827), (7, 72321783), (21, 24107261), (61, 8299221), (183, 2766407), (427, 1185603), (1281, 395201)]