90415053

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 138216000

約数和(自身を除く): 47800947

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 2657, 3781, 7971, 11343, 23913, 34029, 50483, 151449, 454347, 528743, 1586229, 4758687, 10046117, 30138351, 90415053]

約数ペア:

[(1, 90415053), (3, 30138351), (9, 10046117), (19, 4758687), (57, 1586229), (171, 528743), (199, 454347), (597, 151449), (1791, 50483), (2657, 34029), (3781, 23913), (7971, 11343)]