131528097

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{32261}}^1$

素因数の和:32421

約数の個数: 16

約数和(自身を含む): 196152960

約数和(自身を除く): 64624863

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 32261, 96783, 290349, 871047, 4871411, 14614233, 43842699, 131528097]

約数ペア:

[(1, 131528097), (3, 43842699), (9, 14614233), (27, 4871411), (151, 871047), (453, 290349), (1359, 96783), (4077, 32261)]