2912591979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{18127}}^1$

素因数の和:18688

約数の個数: 32

約数和(自身を含む): 4716180480

約数和(自身を除く): 1803588501

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 541, 1623, 4869, 5951, 14607, 17853, 18127, 53559, 54381, 160677, 163143, 199397, 489429, 598191, 1794573, 5383719, 9806707, 29420121, 88260363, 107873777, 264781089, 323621331, 970863993, 2912591979]

約数ペア:

[(1, 2912591979), (3, 970863993), (9, 323621331), (11, 264781089), (27, 107873777), (33, 88260363), (99, 29420121), (297, 9806707), (541, 5383719), (1623, 1794573), (4869, 598191), (5951, 489429), (14607, 199397), (17853, 163143), (18127, 160677), (53559, 54381)]