2018376927

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{146291}}^1$

素因数の和:146380

約数の個数: 32

約数和(自身を含む): 3464194560

約数和(自身を除く): 1445817633

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 146291, 438873, 1024037, 1316619, 3072111, 3949857, 9216333, 10679243, 27648999, 32037729, 74754701, 96113187, 224264103, 288339561, 672792309, 2018376927]

約数ペア:

[(1, 2018376927), (3, 672792309), (7, 288339561), (9, 224264103), (21, 96113187), (27, 74754701), (63, 32037729), (73, 27648999), (189, 10679243), (219, 9216333), (511, 3949857), (657, 3072111), (1533, 1316619), (1971, 1024037), (4599, 438873), (13797, 146291)]