1238164029

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{1583}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 1870387200

約数和(自身を除く): 632223171

約数列:

[1, 3, 9, 27, 59, 177, 491, 531, 1473, 1583, 1593, 4419, 4749, 13257, 14247, 28969, 42741, 86907, 93397, 260721, 280191, 777253, 782163, 840573, 2331759, 2521719, 6995277, 20985831, 45857927, 137573781, 412721343, 1238164029]

約数ペア:

[(1, 1238164029), (3, 412721343), (9, 137573781), (27, 45857927), (59, 20985831), (177, 6995277), (491, 2521719), (531, 2331759), (1473, 840573), (1583, 782163), (1593, 777253), (4419, 280191), (4749, 260721), (13257, 93397), (14247, 86907), (28969, 42741)]