367027281

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{18959}}^1$

素因数の和:19210

約数の個数: 20

約数和(自身を含む): 550598400

約数和(自身を除く): 183571119

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 18959, 19359, 56877, 170631, 511893, 1535679, 4531201, 13593603, 40780809, 122342427, 367027281]

約数ペア:

[(1, 367027281), (3, 122342427), (9, 40780809), (27, 13593603), (81, 4531201), (239, 1535679), (717, 511893), (2151, 170631), (6453, 56877), (18959, 19359)]