179107119

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{71329}}^1$

素因数の和:71372

約数の個数: 20

約数和(自身を含む): 276189760

約数和(自身を除く): 97082641

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 71329, 213987, 641961, 1925883, 2211199, 5777649, 6633597, 19900791, 59702373, 179107119]

約数ペア:

[(1, 179107119), (3, 59702373), (9, 19900791), (27, 6633597), (31, 5777649), (81, 2211199), (93, 1925883), (279, 641961), (837, 213987), (2511, 71329)]