9707020002

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1989959}}^1$

素因数の和:1990238

約数の個数: 24

約数和(自身を含む): 21109495680

約数和(自身を除く): 11402475678

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 1989959, 3979918, 5969877, 11939754, 17909631, 35819262, 539278889, 1078557778, 1617836667, 3235673334, 4853510001, 9707020002]

約数ペア:

[(1, 9707020002), (2, 4853510001), (3, 3235673334), (6, 1617836667), (9, 1078557778), (18, 539278889), (271, 35819262), (542, 17909631), (813, 11939754), (1626, 5969877), (2439, 3979918), (4878, 1989959)]