979668891

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{243517}}^1$

素因数の和:243675

約数の個数: 16

約数和(自身を含む): 1461108000

約数和(自身を除く): 481439109

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 243517, 730551, 2191653, 6574959, 36284033, 108852099, 326556297, 979668891]

約数ペア:

[(1, 979668891), (3, 326556297), (9, 108852099), (27, 36284033), (149, 6574959), (447, 2191653), (1341, 730551), (4023, 243517)]