71425971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3877}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 108894240

約数和(自身を除く): 37468269

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 3877, 6141, 11631, 18423, 34893, 89171, 267513, 345053, 802539, 1035159, 3105477, 7936219, 23808657, 71425971]

約数ペア:

[(1, 71425971), (3, 23808657), (9, 7936219), (23, 3105477), (69, 1035159), (89, 802539), (207, 345053), (267, 267513), (801, 89171), (2047, 34893), (3877, 18423), (6141, 11631)]