1566391527

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{191467}}^1$

素因数の和:191580

約数の個数: 20

約数和(自身を含む): 2363098056

約数和(自身を除く): 796706529

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 191467, 574401, 1723203, 5169609, 15508827, 19338167, 58014501, 174043503, 522130509, 1566391527]

約数ペア:

[(1, 1566391527), (3, 522130509), (9, 174043503), (27, 58014501), (81, 19338167), (101, 15508827), (303, 5169609), (909, 1723203), (2727, 574401), (8181, 191467)]