2493423

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3867136

約数和(自身を除く): 1373713

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 331, 837, 993, 2511, 2979, 7533, 8937, 10261, 26811, 30783, 80433, 92349, 277047, 831141, 2493423]

約数ペア:

[(1, 2493423), (3, 831141), (9, 277047), (27, 92349), (31, 80433), (81, 30783), (93, 26811), (243, 10261), (279, 8937), (331, 7533), (837, 2979), (993, 2511)]