202800969

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8191}}^1$

素因数の和:8338

約数の個数: 32

約数和(自身を含む): 346030080

約数和(自身を除く): 143229111

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8191, 8253, 24573, 24759, 57337, 73719, 172011, 221157, 516033, 1073021, 1548099, 3219063, 7511147, 9657189, 22533441, 28971567, 67600323, 202800969]

約数ペア:

[(1, 202800969), (3, 67600323), (7, 28971567), (9, 22533441), (21, 9657189), (27, 7511147), (63, 3219063), (131, 1548099), (189, 1073021), (393, 516033), (917, 221157), (1179, 172011), (2751, 73719), (3537, 57337), (8191, 24759), (8253, 24573)]