26721933

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15331}}^1$

素因数の和:15424

約数の個数: 16

約数和(自身を含む): 41212416

約数和(自身を除く): 14490483

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 15331, 45993, 107317, 321951, 1272473, 3817419, 8907311, 26721933]

約数ペア:

[(1, 26721933), (3, 8907311), (7, 3817419), (21, 1272473), (83, 321951), (249, 107317), (581, 45993), (1743, 15331)]