29123289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 16740711

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 2999, 3237, 8997, 9711, 26991, 38987, 116961, 248917, 350883, 746751, 2240253, 3235921, 9707763, 29123289]

約数ペア:

[(1, 29123289), (3, 9707763), (9, 3235921), (13, 2240253), (39, 746751), (83, 350883), (117, 248917), (249, 116961), (747, 38987), (1079, 26991), (2999, 9711), (3237, 8997)]