11954817

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 20725760

約数和(自身を除く): 8770943

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1471, 2709, 4413, 8127, 10297, 13239, 30891, 39717, 63253, 92673, 189759, 278019, 442771, 569277, 1328313, 1707831, 3984939, 11954817]

約数ペア:

[(1, 11954817), (3, 3984939), (7, 1707831), (9, 1328313), (21, 569277), (27, 442771), (43, 278019), (63, 189759), (129, 92673), (189, 63253), (301, 39717), (387, 30891), (903, 13239), (1161, 10297), (1471, 8127), (2709, 4413)]