9042891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 5327157

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 197, 321, 429, 591, 1177, 1391, 2167, 2561, 3531, 4173, 6501, 7683, 15301, 21079, 28171, 45903, 63237, 84513, 231869, 274027, 695607, 822081, 3014297, 9042891]

約数ペア:

[(1, 9042891), (3, 3014297), (11, 822081), (13, 695607), (33, 274027), (39, 231869), (107, 84513), (143, 63237), (197, 45903), (321, 28171), (429, 21079), (591, 15301), (1177, 7683), (1391, 6501), (2167, 4173), (2561, 3531)]