188834289

素因数分解:

$3^1\times 7^2\times {\mathrm{1097}}^1\times {\mathrm{1171}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 293403168

約数和(自身を除く): 104568879

約数列:

[1, 3, 7, 21, 49, 147, 1097, 1171, 3291, 3513, 7679, 8197, 23037, 24591, 53753, 57379, 161259, 172137, 1284587, 3853761, 8992109, 26976327, 62944763, 188834289]

約数ペア:

[(1, 188834289), (3, 62944763), (7, 26976327), (21, 8992109), (49, 3853761), (147, 1284587), (1097, 172137), (1171, 161259), (3291, 57379), (3513, 53753), (7679, 24591), (8197, 23037)]