4245219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 6759792

約数和(自身を除く): 2514573

約数列:

[1, 3, 9, 11, 33, 99, 137, 313, 411, 939, 1233, 1507, 2817, 3443, 4521, 10329, 13563, 30987, 42881, 128643, 385929, 471691, 1415073, 4245219]

約数ペア:

[(1, 4245219), (3, 1415073), (9, 471691), (11, 385929), (33, 128643), (99, 42881), (137, 30987), (313, 13563), (411, 10329), (939, 4521), (1233, 3443), (1507, 2817)]