64073289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1777}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 104461056

約数和(自身を除く): 40387767

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 707, 1717, 1777, 2121, 5151, 5331, 12019, 12439, 30209, 36057, 37317, 90627, 179477, 211463, 538431, 634389, 1256339, 3051109, 3769017, 9153327, 21357763, 64073289]

約数ペア:

[(1, 64073289), (3, 21357763), (7, 9153327), (17, 3769017), (21, 3051109), (51, 1256339), (101, 634389), (119, 538431), (303, 211463), (357, 179477), (707, 90627), (1717, 37317), (1777, 36057), (2121, 30209), (5151, 12439), (5331, 12019)]