214940859

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{21017}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 328217088

約数和(自身を除く): 113276229

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 10227, 21017, 63051, 147119, 441357, 10235279, 30705837, 71646953, 214940859]

約数ペア:

[(1, 214940859), (3, 71646953), (7, 30705837), (21, 10235279), (487, 441357), (1461, 147119), (3409, 63051), (10227, 21017)]