2955663921

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{322073}}^1$

素因数の和:322125

約数の個数: 32

約数和(自身を含む): 4947056640

約数和(自身を除く): 1991392719

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 322073, 966219, 2254511, 6119387, 6763533, 7407679, 18358161, 22223037, 42835709, 51853753, 128507127, 140745901, 155561259, 422237703, 985221307, 2955663921]

約数ペア:

[(1, 2955663921), (3, 985221307), (7, 422237703), (19, 155561259), (21, 140745901), (23, 128507127), (57, 51853753), (69, 42835709), (133, 22223037), (161, 18358161), (399, 7407679), (437, 6763533), (483, 6119387), (1311, 2254511), (3059, 966219), (9177, 322073)]