2029797

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 3818880

約数和(自身を除く): 1789083

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 101, 203, 231, 261, 303, 319, 609, 693, 707, 909, 957, 1111, 1827, 2121, 2233, 2871, 2929, 3333, 6363, 6699, 7777, 8787, 9999, 20097, 20503, 23331, 26361, 32219, 61509, 69993, 96657, 184527, 225533, 289971, 676599, 2029797]

約数ペア:

[(1, 2029797), (3, 676599), (7, 289971), (9, 225533), (11, 184527), (21, 96657), (29, 69993), (33, 61509), (63, 32219), (77, 26361), (87, 23331), (99, 20503), (101, 20097), (203, 9999), (231, 8787), (261, 7777), (303, 6699), (319, 6363), (609, 3333), (693, 2929), (707, 2871), (909, 2233), (957, 2121), (1111, 1827)]