78888831

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121181}}^1$

素因数の和:121222

約数の個数: 16

約数和(自身を含む): 124090368

約数和(自身を除く): 45201537

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 121181, 363543, 848267, 2544801, 3756611, 11269833, 26296277, 78888831]

約数ペア:

[(1, 78888831), (3, 26296277), (7, 11269833), (21, 3756611), (31, 2544801), (93, 848267), (217, 363543), (651, 121181)]