1561059

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1030941

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 179, 323, 459, 513, 537, 969, 1611, 2907, 3043, 3401, 4833, 8721, 9129, 10203, 27387, 30609, 57817, 82161, 91827, 173451, 520353, 1561059]

約数ペア:

[(1, 1561059), (3, 520353), (9, 173451), (17, 91827), (19, 82161), (27, 57817), (51, 30609), (57, 27387), (153, 10203), (171, 9129), (179, 8721), (323, 4833), (459, 3401), (513, 3043), (537, 2907), (969, 1611)]