25440921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11173}}^1$

素因数の和:11213

約数の個数: 24

約数和(自身を含む): 41835456

約数和(自身を除く): 16394535

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 11173, 33519, 100557, 122903, 256979, 368709, 770937, 1106127, 2312811, 2826769, 8480307, 25440921]

約数ペア:

[(1, 25440921), (3, 8480307), (9, 2826769), (11, 2312811), (23, 1106127), (33, 770937), (69, 368709), (99, 256979), (207, 122903), (253, 100557), (759, 33519), (2277, 11173)]