40561851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 20401989

約数列:

[1, 3, 11, 33, 59, 83, 177, 249, 251, 649, 753, 913, 1947, 2739, 2761, 4897, 8283, 14691, 14809, 20833, 44427, 53867, 62499, 161601, 162899, 229163, 488697, 687489, 1229147, 3687441, 13520617, 40561851]

約数ペア:

[(1, 40561851), (3, 13520617), (11, 3687441), (33, 1229147), (59, 687489), (83, 488697), (177, 229163), (249, 162899), (251, 161601), (649, 62499), (753, 53867), (913, 44427), (1947, 20833), (2739, 14809), (2761, 14691), (4897, 8283)]