26260131

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 37933056

約数和(自身を除く): 11672925

約数列:

[1, 3, 31, 41, 71, 93, 97, 123, 213, 291, 1271, 2201, 2911, 3007, 3813, 3977, 6603, 6887, 8733, 9021, 11931, 20661, 90241, 123287, 213497, 270723, 282367, 369861, 640491, 847101, 8753377, 26260131]

約数ペア:

[(1, 26260131), (3, 8753377), (31, 847101), (41, 640491), (71, 369861), (93, 282367), (97, 270723), (123, 213497), (213, 123287), (291, 90241), (1271, 20661), (2201, 11931), (2911, 9021), (3007, 8733), (3813, 6887), (3977, 6603)]