53921943

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 56

約数和(自身を含む): 90500400

約数和(自身を除く): 36578457

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 229, 243, 323, 459, 513, 687, 729, 969, 1377, 1539, 2061, 2907, 3893, 4131, 4351, 4617, 6183, 8721, 11679, 12393, 13053, 13851, 18549, 26163, 35037, 39159, 55647, 73967, 78489, 105111, 117477, 166941, 221901, 235467, 315333, 352431, 665703, 945999, 1057293, 1997109, 2837997, 3171879, 5991327, 17973981, 53921943]

約数ペア:

[(1, 53921943), (3, 17973981), (9, 5991327), (17, 3171879), (19, 2837997), (27, 1997109), (51, 1057293), (57, 945999), (81, 665703), (153, 352431), (171, 315333), (229, 235467), (243, 221901), (323, 166941), (459, 117477), (513, 105111), (687, 78489), (729, 73967), (969, 55647), (1377, 39159), (1539, 35037), (2061, 26163), (2907, 18549), (3893, 13851), (4131, 13053), (4351, 12393), (4617, 11679), (6183, 8721)]