39809151

素因数分解:

$3^4\times {\mathrm{37}}^2\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 30

約数和(自身を含む): 61288920

約数和(自身を除く): 21479769

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 359, 999, 1077, 1369, 2997, 3231, 4107, 9693, 12321, 13283, 29079, 36963, 39849, 110889, 119547, 358641, 491471, 1075923, 1474413, 4423239, 13269717, 39809151]

約数ペア:

[(1, 39809151), (3, 13269717), (9, 4423239), (27, 1474413), (37, 1075923), (81, 491471), (111, 358641), (333, 119547), (359, 110889), (999, 39849), (1077, 36963), (1369, 29079), (2997, 13283), (3231, 12321), (4107, 9693)]