210957399

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2153}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 330854400

約数和(自身を除く): 119897001

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 573, 1719, 2153, 3629, 5157, 6459, 10887, 19377, 32661, 40907, 58131, 97983, 122721, 368163, 411223, 1104489, 1233669, 3701007, 7813237, 11103021, 23439711, 70319133, 210957399]

約数ペア:

[(1, 210957399), (3, 70319133), (9, 23439711), (19, 11103021), (27, 7813237), (57, 3701007), (171, 1233669), (191, 1104489), (513, 411223), (573, 368163), (1719, 122721), (2153, 97983), (3629, 58131), (5157, 40907), (6459, 32661), (10887, 19377)]