80779803

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 117248832

約数和(自身を除く): 36469029

約数列:

[1, 3, 13, 39, 169, 283, 507, 563, 849, 1689, 3679, 7319, 11037, 21957, 47827, 95147, 143481, 159329, 285441, 477987, 2071277, 6213831, 26926601, 80779803]

約数ペア:

[(1, 80779803), (3, 26926601), (13, 6213831), (39, 2071277), (169, 477987), (283, 285441), (507, 159329), (563, 143481), (849, 95147), (1689, 47827), (3679, 21957), (7319, 11037)]