18225513

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 29116800

約数和(自身を除く): 10891287

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 531, 673, 1003, 1593, 2019, 3009, 6057, 9027, 11441, 18171, 27081, 34323, 39707, 102969, 119121, 308907, 357363, 675019, 1072089, 2025057, 6075171, 18225513]

約数ペア:

[(1, 18225513), (3, 6075171), (9, 2025057), (17, 1072089), (27, 675019), (51, 357363), (59, 308907), (153, 119121), (177, 102969), (459, 39707), (531, 34323), (673, 27081), (1003, 18171), (1593, 11441), (2019, 9027), (3009, 6057)]