1386909

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 2122240

約数和(自身を除く): 735331

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1657, 4971, 14913, 44739, 51367, 154101, 462303, 1386909]

約数ペア:

[(1, 1386909), (3, 462303), (9, 154101), (27, 51367), (31, 44739), (93, 14913), (279, 4971), (837, 1657)]