51126309

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 85865472

約数和(自身を除く): 34739163

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2111, 2691, 6333, 8073, 18999, 24219, 27443, 48553, 56997, 82329, 145659, 170991, 246987, 436977, 631189, 740961, 1310931, 1893567, 2222883, 3932793, 5680701, 17042103, 51126309]

約数ペア:

[(1, 51126309), (3, 17042103), (9, 5680701), (13, 3932793), (23, 2222883), (27, 1893567), (39, 1310931), (69, 740961), (81, 631189), (117, 436977), (207, 246987), (299, 170991), (351, 145659), (621, 82329), (897, 56997), (1053, 48553), (1863, 27443), (2111, 24219), (2691, 18999), (6333, 8073)]