11813769

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13259}}^1$

素因数の和:13282

約数の個数: 20

約数和(自身を含む): 19253520

約数和(自身を除く): 7439751

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13259, 39777, 119331, 145849, 357993, 437547, 1073979, 1312641, 3937923, 11813769]

約数ペア:

[(1, 11813769), (3, 3937923), (9, 1312641), (11, 1073979), (27, 437547), (33, 357993), (81, 145849), (99, 119331), (297, 39777), (891, 13259)]