211119966

素因数分解:

$2^1\times 3^3\times {\mathrm{509}}^1\times {\mathrm{7681}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 470138400

約数和(自身を除く): 259018434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 509, 1018, 1527, 3054, 4581, 7681, 9162, 13743, 15362, 23043, 27486, 46086, 69129, 138258, 207387, 414774, 3909629, 7819258, 11728887, 23457774, 35186661, 70373322, 105559983, 211119966]

約数ペア:

[(1, 211119966), (2, 105559983), (3, 70373322), (6, 35186661), (9, 23457774), (18, 11728887), (27, 7819258), (54, 3909629), (509, 414774), (1018, 207387), (1527, 138258), (3054, 69129), (4581, 46086), (7681, 27486), (9162, 23043), (13743, 15362)]