127670907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20333}}^1$

素因数の和:20379

約数の個数: 32

約数和(自身を含む): 218631168

約数和(自身を除く): 90960261

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 20333, 60999, 142331, 264329, 426993, 467659, 792987, 1402977, 1850303, 3273613, 5550909, 6079567, 9820839, 18238701, 42556969, 127670907]

約数ペア:

[(1, 127670907), (3, 42556969), (7, 18238701), (13, 9820839), (21, 6079567), (23, 5550909), (39, 3273613), (69, 1850303), (91, 1402977), (161, 792987), (273, 467659), (299, 426993), (483, 264329), (897, 142331), (2093, 60999), (6279, 20333)]