385291221

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{93133}}^1$

素因数の和:93340

約数の個数: 16

約数和(自身を含む): 590097024

約数和(自身を除く): 204805803

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 93133, 279399, 651931, 1955793, 18347201, 55041603, 128430407, 385291221]

約数ペア:

[(1, 385291221), (3, 128430407), (7, 55041603), (21, 18347201), (197, 1955793), (591, 651931), (1379, 279399), (4137, 93133)]