207221259

素因数分解:

$3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{5479}}^1$

素因数の和:7290

約数の個数: 16

約数和(自身を含む): 315998720

約数和(自身を除く): 108777461

約数列:

[1, 3, 7, 21, 1801, 5403, 5479, 12607, 16437, 37821, 38353, 115059, 9867679, 29603037, 69073753, 207221259]

約数ペア:

[(1, 207221259), (3, 69073753), (7, 29603037), (21, 9867679), (1801, 115059), (5403, 38353), (5479, 37821), (12607, 16437)]