22194729

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8882

約数の個数: 20

約数和(自身を含む): 34228480

約数和(自身を除く): 12033751

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8839, 26517, 79551, 238653, 274009, 715959, 822027, 2466081, 7398243, 22194729]

約数ペア:

[(1, 22194729), (3, 7398243), (9, 2466081), (27, 822027), (31, 715959), (81, 274009), (93, 238653), (279, 79551), (837, 26517), (2511, 8839)]