239689197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{10391}}^1$

素因数の和:10641

約数の個数: 24

約数和(自身を含む): 379349568

約数和(自身を除く): 139660371

約数列:

[1, 3, 9, 11, 33, 99, 233, 699, 2097, 2563, 7689, 10391, 23067, 31173, 93519, 114301, 342903, 1028709, 2421103, 7263309, 21789927, 26632133, 79896399, 239689197]

約数ペア:

[(1, 239689197), (3, 79896399), (9, 26632133), (11, 21789927), (33, 7263309), (99, 2421103), (233, 1028709), (699, 342903), (2097, 114301), (2563, 93519), (7689, 31173), (10391, 23067)]