121444947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{345997}}^1$

素因数の和:346019

約数の個数: 16

約数和(自身を含む): 193758880

約数和(自身を除く): 72313933

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 345997, 1037991, 3113973, 4497961, 9341919, 13493883, 40481649, 121444947]

約数ペア:

[(1, 121444947), (3, 40481649), (9, 13493883), (13, 9341919), (27, 4497961), (39, 3113973), (117, 1037991), (351, 345997)]