54475071

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 87859200

約数和(自身を除く): 33384129

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 399, 439, 933, 1317, 2177, 3073, 5909, 6531, 8341, 9219, 17727, 25023, 41363, 58387, 124089, 136529, 175161, 409587, 955703, 2594051, 2867109, 7782153, 18158357, 54475071]

約数ペア:

[(1, 54475071), (3, 18158357), (7, 7782153), (19, 2867109), (21, 2594051), (57, 955703), (133, 409587), (311, 175161), (399, 136529), (439, 124089), (933, 58387), (1317, 41363), (2177, 25023), (3073, 17727), (5909, 9219), (6531, 8341)]