28938333

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 10877667

約数列:

[1, 3, 41, 123, 149, 447, 1579, 4737, 6109, 18327, 64739, 194217, 235271, 705813, 9646111, 28938333]

約数ペア:

[(1, 28938333), (3, 9646111), (41, 705813), (123, 235271), (149, 194217), (447, 64739), (1579, 18327), (4737, 6109)]