264927243

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{19993}}^1$

素因数の和:20634

約数の個数: 16

約数和(自身を含む): 404358656

約数和(自身を除く): 139431413

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 19993, 59979, 139951, 419853, 12615583, 37846749, 88309081, 264927243]

約数ペア:

[(1, 264927243), (3, 88309081), (7, 37846749), (21, 12615583), (631, 419853), (1893, 139951), (4417, 59979), (13251, 19993)]