87480519

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{18191}}^1$

素因数の和:18430

約数の個数: 16

約数和(自身を含む): 133893120

約数和(自身を除く): 46412601

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 18191, 54573, 127337, 382011, 4165739, 12497217, 29160173, 87480519]

約数ペア:

[(1, 87480519), (3, 29160173), (7, 12497217), (21, 4165739), (229, 382011), (687, 127337), (1603, 54573), (4809, 18191)]