33428943

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{13313}}^1$

素因数の和:13356

約数の個数: 20

約数和(自身を含む): 51551808

約数和(自身を除く): 18122865

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 13313, 39939, 119817, 359451, 412703, 1078353, 1238109, 3714327, 11142981, 33428943]

約数ペア:

[(1, 33428943), (3, 11142981), (9, 3714327), (27, 1238109), (31, 1078353), (81, 412703), (93, 359451), (279, 119817), (837, 39939), (2511, 13313)]