204083181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18787}}^1$

素因数の和:18881

約数の個数: 24

約数和(自身を含む): 316540224

約数和(自身を除く): 112457043

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 18787, 56361, 169083, 319379, 958137, 1333877, 2874411, 4001631, 12004893, 22675909, 68027727, 204083181]

約数ペア:

[(1, 204083181), (3, 68027727), (9, 22675909), (17, 12004893), (51, 4001631), (71, 2874411), (153, 1333877), (213, 958137), (639, 319379), (1207, 169083), (3621, 56361), (10863, 18787)]