26972979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5413}}^1$

素因数の和:5578

約数の個数: 16

約数和(自身を含む): 39500544

約数和(自身を除く): 12527565

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5413, 16239, 59543, 178629, 817363, 2452089, 8990993, 26972979]

約数ペア:

[(1, 26972979), (3, 8990993), (11, 2452089), (33, 817363), (151, 178629), (453, 59543), (1661, 16239), (4983, 5413)]