222267981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{3637}}^1$

素因数の和:5220

約数の個数: 16

約数和(自身を含む): 319445504

約数和(自身を除く): 97177523

約数列:

[1, 3, 13, 39, 1567, 3637, 4701, 10911, 20371, 47281, 61113, 141843, 5699179, 17097537, 74089327, 222267981]

約数ペア:

[(1, 222267981), (3, 74089327), (13, 17097537), (39, 5699179), (1567, 141843), (3637, 61113), (4701, 47281), (10911, 20371)]