201251127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37879}}^1$

素因数の和:37923

約数の個数: 32

約数和(自身を含む): 349102080

約数和(自身を除く): 147850953

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 37879, 113637, 265153, 416669, 795459, 871217, 1250007, 2613651, 2916683, 6098519, 8750049, 9583387, 18295557, 28750161, 67083709, 201251127]

約数ペア:

[(1, 201251127), (3, 67083709), (7, 28750161), (11, 18295557), (21, 9583387), (23, 8750049), (33, 6098519), (69, 2916683), (77, 2613651), (161, 1250007), (231, 871217), (253, 795459), (483, 416669), (759, 265153), (1771, 113637), (5313, 37879)]