51062067

素因数分解:

$3^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 91760760

約数和(自身を除く): 40698693

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 139, 147, 153, 343, 357, 417, 441, 833, 973, 1029, 1071, 1251, 2363, 2401, 2499, 2919, 3087, 5831, 6811, 7089, 7203, 7497, 8757, 16541, 17493, 20433, 21267, 21609, 40817, 47677, 49623, 52479, 61299, 115787, 122451, 143031, 148869, 333739, 347361, 367353, 429093, 810509, 1001217, 1042083, 2431527, 3003651, 5673563, 7294581, 17020689, 51062067]

約数ペア:

[(1, 51062067), (3, 17020689), (7, 7294581), (9, 5673563), (17, 3003651), (21, 2431527), (49, 1042083), (51, 1001217), (63, 810509), (119, 429093), (139, 367353), (147, 347361), (153, 333739), (343, 148869), (357, 143031), (417, 122451), (441, 115787), (833, 61299), (973, 52479), (1029, 49623), (1071, 47677), (1251, 40817), (2363, 21609), (2401, 21267), (2499, 20433), (2919, 17493), (3087, 16541), (5831, 8757), (6811, 7497), (7089, 7203)]