253558473327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{648449}}^1$

素因数の和:650367

約数の個数: 24

約数和(自身を含む): 382377996000

約数和(自身を除く): 128819522673

約数列:

[1, 3, 9, 23, 69, 207, 1889, 5667, 17001, 43447, 130341, 391023, 648449, 1945347, 5836041, 14914327, 44742981, 134228943, 1224920161, 3674760483, 11024281449, 28173163703, 84519491109, 253558473327]

約数ペア:

[(1, 253558473327), (3, 84519491109), (9, 28173163703), (23, 11024281449), (69, 3674760483), (207, 1224920161), (1889, 134228943), (5667, 44742981), (17001, 14914327), (43447, 5836041), (130341, 1945347), (391023, 648449)]