7026903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 12012000

約数和(自身を除く): 4985097

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 109, 117, 171, 247, 261, 327, 377, 551, 741, 981, 1131, 1417, 1653, 2071, 2223, 3161, 3393, 4251, 4959, 6213, 7163, 9483, 12753, 18639, 21489, 26923, 28449, 41093, 60059, 64467, 80769, 123279, 180177, 242307, 369837, 540531, 780767, 2342301, 7026903]

約数ペア:

[(1, 7026903), (3, 2342301), (9, 780767), (13, 540531), (19, 369837), (29, 242307), (39, 180177), (57, 123279), (87, 80769), (109, 64467), (117, 60059), (171, 41093), (247, 28449), (261, 26923), (327, 21489), (377, 18639), (551, 12753), (741, 9483), (981, 7163), (1131, 6213), (1417, 4959), (1653, 4251), (2071, 3393), (2223, 3161)]