189723723

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4703}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 308883456

約数和(自身を除く): 119159733

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1921, 2373, 4703, 5763, 13447, 14109, 32921, 40341, 79951, 98763, 239853, 531439, 559657, 1594317, 1678971, 3720073, 9034463, 11160219, 27103389, 63241241, 189723723]

約数ペア:

[(1, 189723723), (3, 63241241), (7, 27103389), (17, 11160219), (21, 9034463), (51, 3720073), (113, 1678971), (119, 1594317), (339, 559657), (357, 531439), (791, 239853), (1921, 98763), (2373, 79951), (4703, 40341), (5763, 32921), (13447, 14109)]