27394269

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 43075584

約数和(自身を除く): 15681315

約数列:

[1, 3, 7, 21, 53, 151, 159, 163, 371, 453, 489, 1057, 1113, 1141, 3171, 3423, 8003, 8639, 24009, 24613, 25917, 56021, 60473, 73839, 168063, 172291, 181419, 516873, 1304489, 3913467, 9131423, 27394269]

約数ペア:

[(1, 27394269), (3, 9131423), (7, 3913467), (21, 1304489), (53, 516873), (151, 181419), (159, 172291), (163, 168063), (371, 73839), (453, 60473), (489, 56021), (1057, 25917), (1113, 24613), (1141, 24009), (3171, 8639), (3423, 8003)]