2912392557

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{21347}}^1$

素因数の和:21550

約数の個数: 32

約数和(自身を含む): 4481372160

約数和(自身を除く): 1568979603

約数列:

[1, 3, 9, 27, 31, 93, 163, 279, 489, 837, 1467, 4401, 5053, 15159, 21347, 45477, 64041, 136431, 192123, 576369, 661757, 1985271, 3479561, 5955813, 10438683, 17867439, 31316049, 93948147, 107866391, 323599173, 970797519, 2912392557]

約数ペア:

[(1, 2912392557), (3, 970797519), (9, 323599173), (27, 107866391), (31, 93948147), (93, 31316049), (163, 17867439), (279, 10438683), (489, 5955813), (837, 3479561), (1467, 1985271), (4401, 661757), (5053, 576369), (15159, 192123), (21347, 136431), (45477, 64041)]