12190761

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6517

約数の個数: 24

約数和(自身を含む): 20223840

約数和(自身を除く): 8033079

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6481, 19443, 58329, 71291, 123139, 213873, 369417, 641619, 1108251, 1354529, 4063587, 12190761]

約数ペア:

[(1, 12190761), (3, 4063587), (9, 1354529), (11, 1108251), (19, 641619), (33, 369417), (57, 213873), (99, 123139), (171, 71291), (209, 58329), (627, 19443), (1881, 6481)]