55931877

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36343}}^1$

素因数の和:36374

約数の個数: 20

約数和(自身を含む): 87952480

約数和(自身を除く): 32020603

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36343, 109029, 327087, 690517, 981261, 2071551, 2943783, 6214653, 18643959, 55931877]

約数ペア:

[(1, 55931877), (3, 18643959), (9, 6214653), (19, 2943783), (27, 2071551), (57, 981261), (81, 690517), (171, 327087), (513, 109029), (1539, 36343)]