9901287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 15769728

約数和(自身を除く): 5868441

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 971, 1133, 2913, 3399, 8739, 10197, 10681, 32043, 96129, 100013, 300039, 900117, 1100143, 3300429, 9901287]

約数ペア:

[(1, 9901287), (3, 3300429), (9, 1100143), (11, 900117), (33, 300039), (99, 100013), (103, 96129), (309, 32043), (927, 10681), (971, 10197), (1133, 8739), (2913, 3399)]