138156969609

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{495186271}}^1$

素因数の和:495186308

約数の個数: 12

約数和(自身を含む): 205997489152

約数和(自身を除く): 67840519543

約数列:

[1, 3, 9, 31, 93, 279, 495186271, 1485558813, 4456676439, 15350774401, 46052323203, 138156969609]

約数ペア:

[(1, 138156969609), (3, 46052323203), (9, 15350774401), (31, 4456676439), (93, 1485558813), (279, 495186271)]