289341774

素因数分解:

$2^1\times 3^3\times {\mathrm{5358181}}^1$

素因数の和:5358192

約数の個数: 16

約数和(自身を含む): 642981840

約数和(自身を除く): 353640066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5358181, 10716362, 16074543, 32149086, 48223629, 96447258, 144670887, 289341774]

約数ペア:

[(1, 289341774), (2, 144670887), (3, 96447258), (6, 48223629), (9, 32149086), (18, 16074543), (27, 10716362), (54, 5358181)]