161392869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22961}}^1$

素因数の和:23049

約数の個数: 24

約数和(自身を含む): 257909184

約数和(自身を除く): 96516315

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 22961, 68883, 206649, 252571, 757713, 1630231, 2273139, 4890693, 14672079, 17932541, 53797623, 161392869]

約数ペア:

[(1, 161392869), (3, 53797623), (9, 17932541), (11, 14672079), (33, 4890693), (71, 2273139), (99, 1630231), (213, 757713), (639, 252571), (781, 206649), (2343, 68883), (7029, 22961)]