23171481

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{12809}}^1$

素因数の和:12885

約数の個数: 16

約数和(自身を含む): 34843200

約数和(自身を除く): 11671719

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 12809, 38427, 115281, 345843, 858203, 2574609, 7723827, 23171481]

約数ペア:

[(1, 23171481), (3, 7723827), (9, 2574609), (27, 858203), (67, 345843), (201, 115281), (603, 38427), (1809, 12809)]