26971269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1993}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 38859072

約数和(自身を除く): 11887803

約数列:

[1, 3, 13, 39, 347, 1041, 1993, 4511, 5979, 13533, 25909, 77727, 691571, 2074713, 8990423, 26971269]

約数ペア:

[(1, 26971269), (3, 8990423), (13, 2074713), (39, 691571), (347, 77727), (1041, 25909), (1993, 13533), (4511, 5979)]