206782011

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 316008000

約数和(自身を除く): 109225989

約数列:

[1, 3, 9, 27, 37, 111, 333, 449, 461, 999, 1347, 1383, 4041, 4149, 12123, 12447, 16613, 17057, 49839, 51171, 149517, 153513, 206989, 448551, 460539, 620967, 1862901, 5588703, 7658593, 22975779, 68927337, 206782011]

約数ペア:

[(1, 206782011), (3, 68927337), (9, 22975779), (27, 7658593), (37, 5588703), (111, 1862901), (333, 620967), (449, 460539), (461, 448551), (999, 206989), (1347, 153513), (1383, 149517), (4041, 51171), (4149, 49839), (12123, 17057), (12447, 16613)]