2013269727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5639411}}^1$

素因数の和:5639438

約数の個数: 16

約数和(自身を含む): 3248301312

約数和(自身を除く): 1235031585

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5639411, 16918233, 39475877, 95869987, 118427631, 287609961, 671089909, 2013269727]

約数ペア:

[(1, 2013269727), (3, 671089909), (7, 287609961), (17, 118427631), (21, 95869987), (51, 39475877), (119, 16918233), (357, 5639411)]