2013209145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1542689}}^1$

素因数の和:1542729

約数の個数: 24

約数和(自身を含む): 3609894600

約数和(自身を除く): 1596685455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1542689, 4628067, 7713445, 13884201, 23140335, 44737981, 69421005, 134213943, 223689905, 402641829, 671069715, 2013209145]

約数ペア:

[(1, 2013209145), (3, 671069715), (5, 402641829), (9, 223689905), (15, 134213943), (29, 69421005), (45, 44737981), (87, 23140335), (145, 13884201), (261, 7713445), (435, 4628067), (1305, 1542689)]