2912489109

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{309083}}^1$

素因数の和:309441

約数の個数: 16

約数和(自身を含む): 4327176000

約数和(自身を除く): 1414686891

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 309083, 927249, 2781747, 8345241, 107869967, 323609901, 970829703, 2912489109]

約数ペア:

[(1, 2912489109), (3, 970829703), (9, 323609901), (27, 107869967), (349, 8345241), (1047, 2781747), (3141, 927249), (9423, 309083)]