27293901

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 39580800

約数和(自身を除く): 12286899

約数列:

[1, 3, 29, 37, 61, 87, 111, 139, 183, 417, 1073, 1769, 2257, 3219, 4031, 5143, 5307, 6771, 8479, 12093, 15429, 25437, 65453, 149147, 196359, 245891, 313723, 447441, 737673, 941169, 9097967, 27293901]

約数ペア:

[(1, 27293901), (3, 9097967), (29, 941169), (37, 737673), (61, 447441), (87, 313723), (111, 245891), (139, 196359), (183, 149147), (417, 65453), (1073, 25437), (1769, 15429), (2257, 12093), (3219, 8479), (4031, 6771), (5143, 5307)]