55259217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{472301}}^1$

素因数の和:472320

約数の個数: 12

約数和(自身を含む): 85958964

約数和(自身を除く): 30699747

約数列:

[1, 3, 9, 13, 39, 117, 472301, 1416903, 4250709, 6139913, 18419739, 55259217]

約数ペア:

[(1, 55259217), (3, 18419739), (9, 6139913), (13, 4250709), (39, 1416903), (117, 472301)]