23620779

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 42491904

約数和(自身を除く): 18871125

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 191, 273, 453, 573, 819, 1057, 1337, 1359, 1719, 1963, 2483, 3171, 4011, 5889, 7449, 9513, 12033, 13741, 17381, 17667, 22347, 28841, 41223, 52143, 86523, 123669, 156429, 201887, 259569, 374933, 605661, 1124799, 1816983, 2624531, 3374397, 7873593, 23620779]

約数ペア:

[(1, 23620779), (3, 7873593), (7, 3374397), (9, 2624531), (13, 1816983), (21, 1124799), (39, 605661), (63, 374933), (91, 259569), (117, 201887), (151, 156429), (191, 123669), (273, 86523), (453, 52143), (573, 41223), (819, 28841), (1057, 22347), (1337, 17667), (1359, 17381), (1719, 13741), (1963, 12033), (2483, 9513), (3171, 7449), (4011, 5889)]