31093767

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 16426233

約数列:

[1, 3, 9, 27, 59, 131, 149, 177, 393, 447, 531, 1179, 1341, 1593, 3537, 4023, 7729, 8791, 19519, 23187, 26373, 58557, 69561, 79119, 175671, 208683, 237357, 527013, 1151621, 3454863, 10364589, 31093767]

約数ペア:

[(1, 31093767), (3, 10364589), (9, 3454863), (27, 1151621), (59, 527013), (131, 237357), (149, 208683), (177, 175671), (393, 79119), (447, 69561), (531, 58557), (1179, 26373), (1341, 23187), (1593, 19519), (3537, 8791), (4023, 7729)]