297888957

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{4441}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 446954040

約数和(自身を除く): 149065083

約数列:

[1, 3, 9, 29, 87, 257, 261, 771, 2313, 4441, 7453, 13323, 22359, 39969, 67077, 128789, 386367, 1141337, 1159101, 3424011, 10272033, 33098773, 99296319, 297888957]

約数ペア:

[(1, 297888957), (3, 99296319), (9, 33098773), (29, 10272033), (87, 3424011), (257, 1159101), (261, 1141337), (771, 386367), (2313, 128789), (4441, 67077), (7453, 39969), (13323, 22359)]