201626271

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15313}}^1$

素因数の和:15356

約数の個数: 48

約数和(自身を含む): 382237440

約数和(自身を除く): 180611169

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 15313, 45939, 107191, 137817, 168443, 290947, 321573, 505329, 872841, 964719, 1179101, 1515987, 2036629, 2618523, 3200417, 3537303, 6109887, 9601251, 10611909, 18329661, 22402919, 28803753, 67208757, 201626271]

約数ペア:

[(1, 201626271), (3, 67208757), (7, 28803753), (9, 22402919), (11, 18329661), (19, 10611909), (21, 9601251), (33, 6109887), (57, 3537303), (63, 3200417), (77, 2618523), (99, 2036629), (133, 1515987), (171, 1179101), (209, 964719), (231, 872841), (399, 505329), (627, 321573), (693, 290947), (1197, 168443), (1463, 137817), (1881, 107191), (4389, 45939), (13167, 15313)]