6874749

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 12355200

約数和(自身を除く): 5480451

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 131, 147, 153, 343, 357, 393, 441, 833, 917, 1029, 1071, 1179, 2227, 2499, 2751, 3087, 5831, 6419, 6681, 7497, 8253, 15589, 17493, 19257, 20043, 44933, 46767, 52479, 57771, 109123, 134799, 140301, 327369, 404397, 763861, 982107, 2291583, 6874749]

約数ペア:

[(1, 6874749), (3, 2291583), (7, 982107), (9, 763861), (17, 404397), (21, 327369), (49, 140301), (51, 134799), (63, 109123), (119, 57771), (131, 52479), (147, 46767), (153, 44933), (343, 20043), (357, 19257), (393, 17493), (441, 15589), (833, 8253), (917, 7497), (1029, 6681), (1071, 6419), (1179, 5831), (2227, 3087), (2499, 2751)]