67180671

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9420

約数の個数: 20

約数和(自身を含む): 101494800

約数和(自身を除く): 34314129

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 9319, 27957, 83871, 251613, 754839, 829391, 2488173, 7464519, 22393557, 67180671]

約数ペア:

[(1, 67180671), (3, 22393557), (9, 7464519), (27, 2488173), (81, 829391), (89, 754839), (267, 251613), (801, 83871), (2403, 27957), (7209, 9319)]