207973983

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{3793}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 323521968

約数和(自身を除く): 115547985

約数列:

[1, 3, 7, 21, 49, 147, 373, 1119, 2611, 3793, 7833, 11379, 18277, 26551, 54831, 79653, 185857, 557571, 1414789, 4244367, 9903523, 29710569, 69324661, 207973983]

約数ペア:

[(1, 207973983), (3, 69324661), (7, 29710569), (21, 9903523), (49, 4244367), (147, 1414789), (373, 557571), (1119, 185857), (2611, 79653), (3793, 54831), (7833, 26551), (11379, 18277)]