194008983

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{2153}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 301542768

約数和(自身を除く): 107533785

約数列:

[1, 3, 7, 21, 49, 147, 613, 1839, 2153, 4291, 6459, 12873, 15071, 30037, 45213, 90111, 105497, 316491, 1319789, 3959367, 9238523, 27715569, 64669661, 194008983]

約数ペア:

[(1, 194008983), (3, 64669661), (7, 27715569), (21, 9238523), (49, 3959367), (147, 1319789), (613, 316491), (1839, 105497), (2153, 90111), (4291, 45213), (6459, 30037), (12873, 15071)]