22720191

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 33633936

約数和(自身を除く): 10913745

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1093, 1599, 3279, 6929, 14209, 20787, 42627, 44813, 134439, 184717, 554151, 582569, 1747707, 7573397, 22720191]

約数ペア:

[(1, 22720191), (3, 7573397), (13, 1747707), (39, 582569), (41, 554151), (123, 184717), (169, 134439), (507, 44813), (533, 42627), (1093, 20787), (1599, 14209), (3279, 6929)]