201953997

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6373}}^1$

素因数の和:6889

約数の個数: 24

約数和(自身を含む): 334099584

約数和(自身を除く): 132145587

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 3521, 4527, 6373, 10563, 19119, 31689, 44611, 57357, 133833, 401499, 3205619, 9616857, 22439333, 28850571, 67317999, 201953997]

約数ペア:

[(1, 201953997), (3, 67317999), (7, 28850571), (9, 22439333), (21, 9616857), (63, 3205619), (503, 401499), (1509, 133833), (3521, 57357), (4527, 44611), (6373, 31689), (10563, 19119)]