26291661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 13867059

約数列:

[1, 3, 11, 29, 33, 83, 87, 249, 319, 331, 913, 957, 993, 2407, 2739, 3641, 7221, 9599, 10923, 26477, 27473, 28797, 79431, 82419, 105589, 302203, 316767, 796717, 906609, 2390151, 8763887, 26291661]

約数ペア:

[(1, 26291661), (3, 8763887), (11, 2390151), (29, 906609), (33, 796717), (83, 316767), (87, 302203), (249, 105589), (319, 82419), (331, 79431), (913, 28797), (957, 27473), (993, 26477), (2407, 10923), (2739, 9599), (3641, 7221)]