326278719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3617}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 522728640

約数和(自身を除く): 196449921

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 2313, 3341, 3617, 6939, 10023, 10851, 30069, 32553, 47021, 90207, 97659, 141063, 423189, 929569, 1269567, 2788707, 8366121, 12084397, 25098363, 36253191, 108759573, 326278719]

約数ペア:

[(1, 326278719), (3, 108759573), (9, 36253191), (13, 25098363), (27, 12084397), (39, 8366121), (117, 2788707), (257, 1269567), (351, 929569), (771, 423189), (2313, 141063), (3341, 97659), (3617, 90207), (6939, 47021), (10023, 32553), (10851, 30069)]