168944181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24907}}^1$

素因数の和:24953

約数の個数: 32

約数和(自身を含む): 286940160

約数和(自身を除く): 117995979

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 24907, 74721, 174349, 423419, 473233, 523047, 1270257, 1419699, 2963933, 3312631, 8044961, 8891799, 9937893, 24134883, 56314727, 168944181]

約数ペア:

[(1, 168944181), (3, 56314727), (7, 24134883), (17, 9937893), (19, 8891799), (21, 8044961), (51, 3312631), (57, 2963933), (119, 1419699), (133, 1270257), (323, 523047), (357, 473233), (399, 423419), (969, 174349), (2261, 74721), (6783, 24907)]