16740279

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 25833600

約数和(自身を除く): 9093321

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2069, 2697, 6207, 8091, 18621, 60001, 64139, 180003, 192417, 540009, 577251, 1860031, 5580093, 16740279]

約数ペア:

[(1, 16740279), (3, 5580093), (9, 1860031), (29, 577251), (31, 540009), (87, 192417), (93, 180003), (261, 64139), (279, 60001), (899, 18621), (2069, 8091), (2697, 6207)]