8876361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 13404160

約数和(自身を除く): 4527799

約数列:

[1, 3, 13, 39, 43, 67, 79, 129, 201, 237, 559, 871, 1027, 1677, 2613, 2881, 3081, 3397, 5293, 8643, 10191, 15879, 37453, 44161, 68809, 112359, 132483, 206427, 227599, 682797, 2958787, 8876361]

約数ペア:

[(1, 8876361), (3, 2958787), (13, 682797), (39, 227599), (43, 206427), (67, 132483), (79, 112359), (129, 68809), (201, 44161), (237, 37453), (559, 15879), (871, 10191), (1027, 8643), (1677, 5293), (2613, 3397), (2881, 3081)]