211674969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{1571}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 334005984

約数和(自身を除く): 122331015

約数列:

[1, 3, 9, 11, 33, 99, 1361, 1571, 4083, 4713, 12249, 14139, 14971, 17281, 44913, 51843, 134739, 155529, 2138131, 6414393, 19243179, 23519441, 70558323, 211674969]

約数ペア:

[(1, 211674969), (3, 70558323), (9, 23519441), (11, 19243179), (33, 6414393), (99, 2138131), (1361, 155529), (1571, 134739), (4083, 51843), (4713, 44913), (12249, 17281), (14139, 14971)]