28292031

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{2273}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 42023520

約数和(自身を除く): 13731489

約数列:

[1, 3, 9, 27, 461, 1383, 2273, 4149, 6819, 12447, 20457, 61371, 1047853, 3143559, 9430677, 28292031]

約数ペア:

[(1, 28292031), (3, 9430677), (9, 3143559), (27, 1047853), (461, 61371), (1383, 20457), (2273, 12447), (4149, 6819)]