2008338741

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40698

約数の個数: 36

約数和(自身を含む): 3243884800

約数和(自身を除く): 1235546059

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 2601, 2907, 5491, 16473, 40639, 49419, 121917, 365751, 690863, 772141, 2072589, 2316423, 6217767, 6949269, 11744671, 13126397, 35234013, 39379191, 105702039, 118137573, 223148749, 669446247, 2008338741]

約数ペア:

[(1, 2008338741), (3, 669446247), (9, 223148749), (17, 118137573), (19, 105702039), (51, 39379191), (57, 35234013), (153, 13126397), (171, 11744671), (289, 6949269), (323, 6217767), (867, 2316423), (969, 2072589), (2601, 772141), (2907, 690863), (5491, 365751), (16473, 121917), (40639, 49419)]