66873597

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 113587200

約数和(自身を除く): 46713603

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 9859, 29577, 69013, 167603, 187321, 207039, 502809, 561963, 1173221, 1311247, 3184457, 3519663, 3933741, 9553371, 22291199, 66873597]

約数ペア:

[(1, 66873597), (3, 22291199), (7, 9553371), (17, 3933741), (19, 3519663), (21, 3184457), (51, 1311247), (57, 1173221), (119, 561963), (133, 502809), (323, 207039), (357, 187321), (399, 167603), (969, 69013), (2261, 29577), (6783, 9859)]