260706078717

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1\times {\mathrm{294247}}^1$

素因数の和:295649

約数の個数: 32

約数和(自身を含む): 410384154624

約数和(自身を除く): 149678075907

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1361, 4083, 9527, 28581, 42191, 126573, 294247, 295337, 882741, 886011, 2059729, 6179187, 9121657, 27364971, 63851599, 191554797, 400470167, 1201410501, 2803291169, 8409873507, 12414575177, 37243725531, 86902026239, 260706078717]

約数ペア:

[(1, 260706078717), (3, 86902026239), (7, 37243725531), (21, 12414575177), (31, 8409873507), (93, 2803291169), (217, 1201410501), (651, 400470167), (1361, 191554797), (4083, 63851599), (9527, 27364971), (28581, 9121657), (42191, 6179187), (126573, 2059729), (294247, 886011), (295337, 882741)]