274789503

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{27581}}^1$

素因数の和:27637

約数の個数: 24

約数和(自身を含む): 421673616

約数和(自身を除く): 146884113

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 27581, 82743, 248229, 744687, 1130821, 2234061, 3392463, 6702183, 10177389, 30532167, 91596501, 274789503]

約数ペア:

[(1, 274789503), (3, 91596501), (9, 30532167), (27, 10177389), (41, 6702183), (81, 3392463), (123, 2234061), (243, 1130821), (369, 744687), (1107, 248229), (3321, 82743), (9963, 27581)]