68519421

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 100665344

約数和(自身を除く): 32145923

約数列:

[1, 3, 9, 127, 151, 381, 397, 453, 1143, 1191, 1359, 3573, 19177, 50419, 57531, 59947, 151257, 172593, 179841, 453771, 539523, 7613269, 22839807, 68519421]

約数ペア:

[(1, 68519421), (3, 22839807), (9, 7613269), (127, 539523), (151, 453771), (381, 179841), (397, 172593), (453, 151257), (1143, 59947), (1191, 57531), (1359, 50419), (3573, 19177)]