2868721089

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{106759}}^1$

素因数の和:106841

約数の個数: 24

約数和(自身を含む): 4220009280

約数和(自身を除く): 1351288191

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8957, 26871, 106759, 320277, 1387867, 4163601, 5658227, 16974681, 18042271, 54126813, 73556951, 220670853, 956240363, 2868721089]

約数ペア:

[(1, 2868721089), (3, 956240363), (13, 220670853), (39, 73556951), (53, 54126813), (159, 18042271), (169, 16974681), (507, 5658227), (689, 4163601), (2067, 1387867), (8957, 320277), (26871, 106759)]