224760291

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1777}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 361858560

約数和(自身を除く): 137098269

約数列:

[1, 3, 7, 19, 21, 57, 133, 317, 399, 951, 1777, 2219, 5331, 6023, 6657, 12439, 18069, 33763, 37317, 42161, 101289, 126483, 236341, 563309, 709023, 1689927, 3943163, 10702871, 11829489, 32108613, 74920097, 224760291]

約数ペア:

[(1, 224760291), (3, 74920097), (7, 32108613), (19, 11829489), (21, 10702871), (57, 3943163), (133, 1689927), (317, 709023), (399, 563309), (951, 236341), (1777, 126483), (2219, 101289), (5331, 42161), (6023, 37317), (6657, 33763), (12439, 18069)]