195220449

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{4177}}^1$

素因数の和:4766

約数の個数: 20

約数和(自身を含む): 292200964

約数和(自身を除く): 96980515

約数列:

[1, 3, 9, 27, 81, 577, 1731, 4177, 5193, 12531, 15579, 37593, 46737, 112779, 338337, 2410129, 7230387, 21691161, 65073483, 195220449]

約数ペア:

[(1, 195220449), (3, 65073483), (9, 21691161), (27, 7230387), (81, 2410129), (577, 338337), (1731, 112779), (4177, 46737), (5193, 37593), (12531, 15579)]