26921739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10303}}^1$

素因数の和:10386

約数の個数: 16

約数和(自身を含む): 39237632

約数和(自身を除く): 12315893

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 10303, 30909, 133939, 401817, 690301, 2070903, 8973913, 26921739]

約数ペア:

[(1, 26921739), (3, 8973913), (13, 2070903), (39, 690301), (67, 401817), (201, 133939), (871, 30909), (2613, 10303)]