47778951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 72230400

約数和(自身を除く): 24451449

約数列:

[1, 3, 11, 33, 37, 109, 111, 327, 359, 407, 1077, 1199, 1221, 3597, 3949, 4033, 11847, 12099, 13283, 39131, 39849, 44363, 117393, 133089, 146113, 430441, 438339, 1291323, 1447847, 4343541, 15926317, 47778951]

約数ペア:

[(1, 47778951), (3, 15926317), (11, 4343541), (33, 1447847), (37, 1291323), (109, 438339), (111, 430441), (327, 146113), (359, 133089), (407, 117393), (1077, 44363), (1199, 39849), (1221, 39131), (3597, 13283), (3949, 12099), (4033, 11847)]