890268189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 1285839360

約数和(自身を除く): 395571171

約数列:

[1, 3, 17, 51, 53, 159, 317, 901, 951, 1039, 2703, 3117, 5389, 16167, 16801, 17663, 50403, 52989, 55067, 165201, 285617, 329363, 856851, 936139, 988089, 2808417, 5599171, 16797513, 17456239, 52368717, 296756063, 890268189]

約数ペア:

[(1, 890268189), (3, 296756063), (17, 52368717), (51, 17456239), (53, 16797513), (159, 5599171), (317, 2808417), (901, 988089), (951, 936139), (1039, 856851), (2703, 329363), (3117, 285617), (5389, 165201), (16167, 55067), (16801, 52989), (17663, 50403)]