7131027455991

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{126956639}}^1$

素因数の和:126956803

約数の個数: 18

約数和(自身を含む): 10432407978720

約数和(自身を除く): 3301380522729

約数列:

[1, 3, 9, 79, 237, 711, 6241, 18723, 56169, 126956639, 380869917, 1142609751, 10029574481, 30088723443, 90266170329, 792336383999, 2377009151997, 7131027455991]

約数ペア:

[(1, 7131027455991), (3, 2377009151997), (9, 792336383999), (79, 90266170329), (237, 30088723443), (711, 10029574481), (6241, 1142609751), (18723, 380869917), (56169, 126956639)]