82902519

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9467}}^1$

素因数の和:9619

約数の個数: 24

約数和(自身を含む): 137854080

約数和(自身を除く): 54951561

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9467, 28401, 66269, 85203, 198807, 596421, 1315913, 3947739, 9211391, 11843217, 27634173, 82902519]

約数ペア:

[(1, 82902519), (3, 27634173), (7, 11843217), (9, 9211391), (21, 3947739), (63, 1315913), (139, 596421), (417, 198807), (973, 85203), (1251, 66269), (2919, 28401), (8757, 9467)]