71783817

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3557}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 113059008

約数和(自身を除く): 41275191

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 3557, 6727, 10671, 20181, 24899, 74697, 110267, 330801, 771869, 2315607, 3418277, 10254831, 23927939, 71783817]

約数ペア:

[(1, 71783817), (3, 23927939), (7, 10254831), (21, 3418277), (31, 2315607), (93, 771869), (217, 330801), (651, 110267), (961, 74697), (2883, 24899), (3557, 20181), (6727, 10671)]