8325219

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 13221376

約数和(自身を除く): 4896157

約数列:

[1, 3, 7, 21, 61, 67, 97, 183, 201, 291, 427, 469, 679, 1281, 1407, 2037, 4087, 5917, 6499, 12261, 17751, 19497, 28609, 41419, 45493, 85827, 124257, 136479, 396439, 1189317, 2775073, 8325219]

約数ペア:

[(1, 8325219), (3, 2775073), (7, 1189317), (21, 396439), (61, 136479), (67, 124257), (97, 85827), (183, 45493), (201, 41419), (291, 28609), (427, 19497), (469, 17751), (679, 12261), (1281, 6499), (1407, 5917), (2037, 4087)]