1995348519

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{1979}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 2993760000

約数和(自身を除く): 998411481

約数列:

[1, 3, 9, 27, 107, 321, 349, 963, 1047, 1979, 2889, 3141, 5937, 9423, 17811, 37343, 53433, 112029, 211753, 336087, 635259, 690671, 1008261, 1905777, 2072013, 5717331, 6216039, 18648117, 73901797, 221705391, 665116173, 1995348519]

約数ペア:

[(1, 1995348519), (3, 665116173), (9, 221705391), (27, 73901797), (107, 18648117), (321, 6216039), (349, 5717331), (963, 2072013), (1047, 1905777), (1979, 1008261), (2889, 690671), (3141, 635259), (5937, 336087), (9423, 211753), (17811, 112029), (37343, 53433)]