28133109

素因数分解:

$3^3\times {\mathrm{859}}^1\times {\mathrm{1213}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 41761600

約数和(自身を除く): 13628491

約数列:

[1, 3, 9, 27, 859, 1213, 2577, 3639, 7731, 10917, 23193, 32751, 1041967, 3125901, 9377703, 28133109]

約数ペア:

[(1, 28133109), (3, 9377703), (9, 3125901), (27, 1041967), (859, 32751), (1213, 23193), (2577, 10917), (3639, 7731)]