17972427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{743}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 26212608

約数和(自身を除く): 8240181

約数列:

[1, 3, 11, 33, 733, 743, 2199, 2229, 8063, 8173, 24189, 24519, 544619, 1633857, 5990809, 17972427]

約数ペア:

[(1, 17972427), (3, 5990809), (11, 1633857), (33, 544619), (733, 24519), (743, 24189), (2199, 8173), (2229, 8063)]