1254390111

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3573761}}^1$

素因数の和:3573783

約数の個数: 16

約数和(自身を含む): 2001306720

約数和(自身を除く): 746916609

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3573761, 10721283, 32163849, 46458893, 96491547, 139376679, 418130037, 1254390111]

約数ペア:

[(1, 1254390111), (3, 418130037), (9, 139376679), (13, 96491547), (27, 46458893), (39, 32163849), (117, 10721283), (351, 3573761)]