208031823

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{6737}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 311133888

約数和(自身を除く): 103102065

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 6737, 10293, 20211, 30879, 60633, 316639, 491801, 949917, 1475403, 2849751, 4426209, 23114647, 69343941, 208031823]

約数ペア:

[(1, 208031823), (3, 69343941), (9, 23114647), (47, 4426209), (73, 2849751), (141, 1475403), (219, 949917), (423, 491801), (657, 316639), (3431, 60633), (6737, 30879), (10293, 20211)]