2783807961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{7331}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 4172553216

約数和(自身を除く): 1388745255

約数列:

[1, 3, 11, 33, 37, 111, 311, 407, 933, 1221, 3421, 7331, 10263, 11507, 21993, 34521, 80641, 126577, 241923, 271247, 379731, 813741, 2279941, 2983717, 6839823, 8951151, 25079351, 75238053, 84357817, 253073451, 927935987, 2783807961]

約数ペア:

[(1, 2783807961), (3, 927935987), (11, 253073451), (33, 84357817), (37, 75238053), (111, 25079351), (311, 8951151), (407, 6839823), (933, 2983717), (1221, 2279941), (3421, 813741), (7331, 379731), (10263, 271247), (11507, 241923), (21993, 126577), (34521, 80641)]