15623127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 24677744

約数和(自身を除く): 9054617

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1993, 2613, 5979, 7839, 17937, 25909, 77727, 133531, 233181, 400593, 1201779, 1735903, 5207709, 15623127]

約数ペア:

[(1, 15623127), (3, 5207709), (9, 1735903), (13, 1201779), (39, 400593), (67, 233181), (117, 133531), (201, 77727), (603, 25909), (871, 17937), (1993, 7839), (2613, 5979)]