91978821

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{103231}}^1$

素因数の和:103254

約数の個数: 20

約数和(自身を含む): 149892864

約数和(自身を除く): 57914043

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 103231, 309693, 929079, 1135541, 2787237, 3406623, 8361711, 10219869, 30659607, 91978821]

約数ペア:

[(1, 91978821), (3, 30659607), (9, 10219869), (11, 8361711), (27, 3406623), (33, 2787237), (81, 1135541), (99, 929079), (297, 309693), (891, 103231)]