89519427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 136850688

約数和(自身を除く): 47331261

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 6091, 14697, 18273, 54819, 140093, 420279, 432461, 1260837, 1297383, 3892149, 9946603, 29839809, 89519427]

約数ペア:

[(1, 89519427), (3, 29839809), (9, 9946603), (23, 3892149), (69, 1297383), (71, 1260837), (207, 432461), (213, 420279), (639, 140093), (1633, 54819), (4899, 18273), (6091, 14697)]