27161253

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9173}}^1$

素因数の和:9233

約数の個数: 24

約数和(自身を含む): 45796608

約数和(自身を除く): 18635355

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9173, 27519, 64211, 82557, 192633, 431131, 577899, 1293393, 3017917, 3880179, 9053751, 27161253]

約数ペア:

[(1, 27161253), (3, 9053751), (7, 3880179), (9, 3017917), (21, 1293393), (47, 577899), (63, 431131), (141, 192633), (329, 82557), (423, 64211), (987, 27519), (2961, 9173)]