90507051

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19637

約数の個数: 24

約数和(自身を含む): 142717120

約数和(自身を除く): 52210069

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 19603, 58809, 176427, 372457, 529281, 1117371, 1587843, 3352113, 4763529, 10056339, 30169017, 90507051]

約数ペア:

[(1, 90507051), (3, 30169017), (9, 10056339), (19, 4763529), (27, 3352113), (57, 1587843), (81, 1117371), (171, 529281), (243, 372457), (513, 176427), (1539, 58809), (4617, 19603)]