11521278

素因数分解:

$2^1\times 3^4\times {\mathrm{71119}}^1$

素因数の和:71133

約数の個数: 20

約数和(自身を含む): 25816560

約数和(自身を除く): 14295282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 71119, 142238, 213357, 426714, 640071, 1280142, 1920213, 3840426, 5760639, 11521278]

約数ペア:

[(1, 11521278), (2, 5760639), (3, 3840426), (6, 1920213), (9, 1280142), (18, 640071), (27, 426714), (54, 213357), (81, 142238), (162, 71119)]