313654329

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{28403}}^1$

素因数の和:28821

約数の個数: 16

約数和(自身を含む): 465825600

約数和(自身を除く): 152171271

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 11043, 28403, 85209, 255627, 766881, 11616827, 34850481, 104551443, 313654329]

約数ペア:

[(1, 313654329), (3, 104551443), (9, 34850481), (27, 11616827), (409, 766881), (1227, 255627), (3681, 85209), (11043, 28403)]