38199591

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{1511}}^1$

素因数の和:1623

約数の個数: 18

約数和(自身を含む): 56275128

約数和(自身を除く): 18075537

約数列:

[1, 3, 9, 53, 159, 477, 1511, 2809, 4533, 8427, 13599, 25281, 80083, 240249, 720747, 4244399, 12733197, 38199591]

約数ペア:

[(1, 38199591), (3, 12733197), (9, 4244399), (53, 720747), (159, 240249), (477, 80083), (1511, 25281), (2809, 13599), (4533, 8427)]