156969351

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 286191360

約数和(自身を除く): 129222009

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 231, 249, 581, 693, 747, 913, 1743, 2729, 2739, 5229, 6391, 8187, 8217, 19103, 19173, 24561, 30019, 57309, 57519, 90057, 171927, 210133, 226507, 270171, 630399, 679521, 1585549, 1891197, 2038563, 2491577, 4756647, 7474731, 14269941, 17441039, 22424193, 52323117, 156969351]

約数ペア:

[(1, 156969351), (3, 52323117), (7, 22424193), (9, 17441039), (11, 14269941), (21, 7474731), (33, 4756647), (63, 2491577), (77, 2038563), (83, 1891197), (99, 1585549), (231, 679521), (249, 630399), (581, 270171), (693, 226507), (747, 210133), (913, 171927), (1743, 90057), (2729, 57519), (2739, 57309), (5229, 30019), (6391, 24561), (8187, 19173), (8217, 19103)]