61877739

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 110906496

約数和(自身を除く): 49028757

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2251, 2499, 3927, 6753, 9163, 15757, 24761, 27489, 38267, 47271, 74283, 110299, 114801, 173327, 267869, 330897, 420937, 519981, 803607, 1213289, 1262811, 1875083, 2946559, 3639867, 5625249, 8839677, 20625913, 61877739]

約数ペア:

[(1, 61877739), (3, 20625913), (7, 8839677), (11, 5625249), (17, 3639867), (21, 2946559), (33, 1875083), (49, 1262811), (51, 1213289), (77, 803607), (119, 519981), (147, 420937), (187, 330897), (231, 267869), (357, 173327), (539, 114801), (561, 110299), (833, 74283), (1309, 47271), (1617, 38267), (2251, 27489), (2499, 24761), (3927, 15757), (6753, 9163)]