139359969

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1530

約数の個数: 36

約数和(自身を含む): 235282320

約数和(自身を除く): 95922351

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 441, 753, 1259, 1757, 2259, 3777, 5271, 8813, 11331, 12299, 15813, 26439, 36897, 61691, 79317, 110691, 185073, 316009, 555219, 948027, 2212063, 2844081, 6636189, 15484441, 19908567, 46453323, 139359969]

約数ペア:

[(1, 139359969), (3, 46453323), (7, 19908567), (9, 15484441), (21, 6636189), (49, 2844081), (63, 2212063), (147, 948027), (251, 555219), (441, 316009), (753, 185073), (1259, 110691), (1757, 79317), (2259, 61691), (3777, 36897), (5271, 26439), (8813, 15813), (11331, 12299)]