26612481

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 42209280

約数和(自身を除く): 15596799

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 457, 987, 1239, 1371, 2773, 3199, 8319, 9597, 19411, 21479, 26963, 58233, 64437, 80889, 150353, 188741, 451059, 566223, 1267261, 3801783, 8870827, 26612481]

約数ペア:

[(1, 26612481), (3, 8870827), (7, 3801783), (21, 1267261), (47, 566223), (59, 451059), (141, 188741), (177, 150353), (329, 80889), (413, 64437), (457, 58233), (987, 26963), (1239, 21479), (1371, 19411), (2773, 9597), (3199, 8319)]