248173659

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 373800960

約数和(自身を除く): 125627301

約数列:

[1, 3, 9, 27, 103, 233, 309, 383, 699, 927, 1149, 2097, 2781, 3447, 6291, 10341, 23999, 39449, 71997, 89239, 118347, 215991, 267717, 355041, 647973, 803151, 1065123, 2409453, 9191617, 27574851, 82724553, 248173659]

約数ペア:

[(1, 248173659), (3, 82724553), (9, 27574851), (27, 9191617), (103, 2409453), (233, 1065123), (309, 803151), (383, 647973), (699, 355041), (927, 267717), (1149, 215991), (2097, 118347), (2781, 89239), (3447, 71997), (6291, 39449), (10341, 23999)]