1583289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2471040

約数和(自身を除く): 887751

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 197, 423, 591, 893, 1773, 2679, 3743, 8037, 9259, 11229, 27777, 33687, 83331, 175921, 527763, 1583289]

約数ペア:

[(1, 1583289), (3, 527763), (9, 175921), (19, 83331), (47, 33687), (57, 27777), (141, 11229), (171, 9259), (197, 8037), (423, 3743), (591, 2679), (893, 1773)]