156769878681

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{148879277}}^1$

素因数の和:148879302

約数の個数: 20

約数和(自身を含む): 252201496932

約数和(自身を除く): 95431618251

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 148879277, 446637831, 1339913493, 1935430601, 4019740479, 5806291803, 12059221437, 17418875409, 52256626227, 156769878681]

約数ペア:

[(1, 156769878681), (3, 52256626227), (9, 17418875409), (13, 12059221437), (27, 5806291803), (39, 4019740479), (81, 1935430601), (117, 1339913493), (351, 446637831), (1053, 148879277)]