72017001

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9001}}^1$

素因数の和:9141

約数の個数: 24

約数和(自身を含む): 119834624

約数和(自身を除く): 47817623

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 9001, 27003, 63007, 81009, 189021, 567063, 1143127, 3429381, 8001889, 10288143, 24005667, 72017001]

約数ペア:

[(1, 72017001), (3, 24005667), (7, 10288143), (9, 8001889), (21, 3429381), (63, 1143127), (127, 567063), (381, 189021), (889, 81009), (1143, 63007), (2667, 27003), (8001, 9001)]