1215672867

素因数分解:

$3^5\times {\mathrm{797}}^1\times {\mathrm{6277}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 1823583216

約数和(自身を除く): 607910349

約数列:

[1, 3, 9, 27, 81, 243, 797, 2391, 6277, 7173, 18831, 21519, 56493, 64557, 169479, 193671, 508437, 1525311, 5002769, 15008307, 45024921, 135074763, 405224289, 1215672867]

約数ペア:

[(1, 1215672867), (3, 405224289), (9, 135074763), (27, 45024921), (81, 15008307), (243, 5002769), (797, 1525311), (2391, 508437), (6277, 193671), (7173, 169479), (18831, 64557), (21519, 56493)]