55947267

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36353}}^1$

素因数の和:36384

約数の個数: 20

約数和(自身を含む): 87976680

約数和(自身を除く): 32029413

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36353, 109059, 327177, 690707, 981531, 2072121, 2944593, 6216363, 18649089, 55947267]

約数ペア:

[(1, 55947267), (3, 18649089), (9, 6216363), (19, 2944593), (27, 2072121), (57, 981531), (81, 690707), (171, 327177), (513, 109059), (1539, 36353)]