29939877

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 50071840

約数和(自身を除く): 20131963

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1447, 1881, 2299, 4341, 6897, 13023, 15917, 20691, 27493, 47751, 82479, 143253, 175087, 247437, 302423, 525261, 907269, 1575783, 2721807, 3326653, 9979959, 29939877]

約数ペア:

[(1, 29939877), (3, 9979959), (9, 3326653), (11, 2721807), (19, 1575783), (33, 907269), (57, 525261), (99, 302423), (121, 247437), (171, 175087), (209, 143253), (363, 82479), (627, 47751), (1089, 27493), (1447, 20691), (1881, 15917), (2299, 13023), (4341, 6897)]