229786479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12049}}^1$

素因数の和:12231

約数の個数: 24

約数和(自身を含む): 359668400

約数和(自身を除く): 129881921

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 12049, 19071, 36147, 108441, 156637, 469911, 1409733, 1963987, 5891961, 17675883, 25531831, 76595493, 229786479]

約数ペア:

[(1, 229786479), (3, 76595493), (9, 25531831), (13, 17675883), (39, 5891961), (117, 1963987), (163, 1409733), (489, 469911), (1467, 156637), (2119, 108441), (6357, 36147), (12049, 19071)]