17639821449

素因数分解:

$3^2\times {\mathrm{89}}^2\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 25879535500

約数和(自身を除く): 8239714051

約数列:

[1, 3, 9, 89, 267, 349, 709, 801, 1047, 2127, 3141, 6381, 7921, 23763, 31061, 63101, 71289, 93183, 189303, 247441, 279549, 567909, 742323, 2226969, 2764429, 5615989, 8293287, 16847967, 22022249, 24879861, 50543901, 66066747, 198200241, 1959980161, 5879940483, 17639821449]

約数ペア:

[(1, 17639821449), (3, 5879940483), (9, 1959980161), (89, 198200241), (267, 66066747), (349, 50543901), (709, 24879861), (801, 22022249), (1047, 16847967), (2127, 8293287), (3141, 5615989), (6381, 2764429), (7921, 2226969), (23763, 742323), (31061, 567909), (63101, 279549), (71289, 247441), (93183, 189303)]