38923857

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 64471680

約数和(自身を除く): 25547823

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 1721, 2513, 3231, 5163, 7539, 12047, 15489, 22617, 36141, 108423, 617839, 1853517, 4324873, 5560551, 12974619, 38923857]

約数ペア:

[(1, 38923857), (3, 12974619), (7, 5560551), (9, 4324873), (21, 1853517), (63, 617839), (359, 108423), (1077, 36141), (1721, 22617), (2513, 15489), (3231, 12047), (5163, 7539)]