11291769

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 16982784

約数和(自身を除く): 5691015

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 431, 639, 1293, 2911, 3879, 8733, 17671, 26199, 30601, 53013, 91803, 159039, 275409, 1254641, 3763923, 11291769]

約数ペア:

[(1, 11291769), (3, 3763923), (9, 1254641), (41, 275409), (71, 159039), (123, 91803), (213, 53013), (369, 30601), (431, 26199), (639, 17671), (1293, 8733), (2911, 3879)]