1440477

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 2204160

約数和(自身を除く): 763683

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1721, 5163, 15489, 46467, 53351, 160053, 480159, 1440477]

約数ペア:

[(1, 1440477), (3, 480159), (9, 160053), (27, 53351), (31, 46467), (93, 15489), (279, 5163), (837, 1721)]