12830319

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1212

約数の個数: 20

約数和(自身を含む): 19311600

約数和(自身を除く): 6481281

約数列:

[1, 3, 9, 27, 81, 151, 453, 1049, 1359, 3147, 4077, 9441, 12231, 28323, 84969, 158399, 475197, 1425591, 4276773, 12830319]

約数ペア:

[(1, 12830319), (3, 4276773), (9, 1425591), (27, 475197), (81, 158399), (151, 84969), (453, 28323), (1049, 12231), (1359, 9441), (3147, 4077)]