52221519

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43627}}^1$

素因数の和:43659

約数の個数: 24

約数和(自身を含む): 90746240

約数和(自身を除く): 38524721

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 43627, 130881, 305389, 392643, 828913, 916167, 2486739, 2748501, 5802391, 7460217, 17407173, 52221519]

約数ペア:

[(1, 52221519), (3, 17407173), (7, 7460217), (9, 5802391), (19, 2748501), (21, 2486739), (57, 916167), (63, 828913), (133, 392643), (171, 305389), (399, 130881), (1197, 43627)]