156970021743

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{18111229}}^1$

素因数の和:18111348

約数の個数: 20

約数和(自身を含む): 236677553640

約数和(自身を除く): 79707531897

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 18111229, 54333687, 163001061, 489003183, 1467009549, 1937901503, 5813704509, 17441113527, 52323340581, 156970021743]

約数ペア:

[(1, 156970021743), (3, 52323340581), (9, 17441113527), (27, 5813704509), (81, 1937901503), (107, 1467009549), (321, 489003183), (963, 163001061), (2889, 54333687), (8667, 18111229)]