834880041

素因数分解:

$3^4\times {\mathrm{2357}}^1\times {\mathrm{4373}}^1$

素因数の和:6742

約数の個数: 20

約数和(自身を含む): 1247980932

約数和(自身を除く): 413100891

約数列:

[1, 3, 9, 27, 81, 2357, 4373, 7071, 13119, 21213, 39357, 63639, 118071, 190917, 354213, 10307161, 30921483, 92764449, 278293347, 834880041]

約数ペア:

[(1, 834880041), (3, 278293347), (9, 92764449), (27, 30921483), (81, 10307161), (2357, 354213), (4373, 190917), (7071, 118071), (13119, 63639), (21213, 39357)]