5489289

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 30

約数和(自身を含む): 8901486

約数和(自身を除く): 3412197

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 401, 507, 1053, 1203, 1521, 3609, 4563, 5213, 10827, 13689, 15639, 32481, 46917, 67769, 140751, 203307, 422253, 609921, 1829763, 5489289]

約数ペア:

[(1, 5489289), (3, 1829763), (9, 609921), (13, 422253), (27, 203307), (39, 140751), (81, 67769), (117, 46917), (169, 32481), (351, 15639), (401, 13689), (507, 10827), (1053, 5213), (1203, 4563), (1521, 3609)]