81011334

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{8819}}^1$

素因数の和:10355

約数の個数: 16

約数和(自身を含む): 162146880

約数和(自身を除く): 81135546

約数列:

[1, 2, 3, 6, 1531, 3062, 4593, 8819, 9186, 17638, 26457, 52914, 13501889, 27003778, 40505667, 81011334]

約数ペア:

[(1, 81011334), (2, 40505667), (3, 27003778), (6, 13501889), (1531, 52914), (3062, 26457), (4593, 17638), (8819, 9186)]