38557197

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 65361504

約数和(自身を除く): 26804307

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 331, 387, 903, 993, 1849, 2317, 2709, 2979, 5547, 6951, 12943, 14233, 16641, 20853, 38829, 42699, 99631, 116487, 128097, 298893, 612019, 896679, 1836057, 4284133, 5508171, 12852399, 38557197]

約数ペア:

[(1, 38557197), (3, 12852399), (7, 5508171), (9, 4284133), (21, 1836057), (43, 896679), (63, 612019), (129, 298893), (301, 128097), (331, 116487), (387, 99631), (903, 42699), (993, 38829), (1849, 20853), (2317, 16641), (2709, 14233), (2979, 12943), (5547, 6951)]