12602137869

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{360979}}^1$

素因数の和:361422

約数の個数: 20

約数和(自身を含む): 18869146560

約数和(自身を除く): 6267008691

約数列:

[1, 3, 9, 27, 81, 431, 1293, 3879, 11637, 34911, 360979, 1082937, 3248811, 9746433, 29239299, 155581949, 466745847, 1400237541, 4200712623, 12602137869]

約数ペア:

[(1, 12602137869), (3, 4200712623), (9, 1400237541), (27, 466745847), (81, 155581949), (431, 29239299), (1293, 9746433), (3879, 3248811), (11637, 1082937), (34911, 360979)]