163080267

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{2087}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 252764928

約数和(自身を除く): 89684661

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2087, 3721, 6261, 11163, 14609, 26047, 43827, 78141, 127307, 381921, 891149, 2673447, 7765727, 23297181, 54360089, 163080267]

約数ペア:

[(1, 163080267), (3, 54360089), (7, 23297181), (21, 7765727), (61, 2673447), (183, 891149), (427, 381921), (1281, 127307), (2087, 78141), (3721, 43827), (6261, 26047), (11163, 14609)]