77245497

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8821}}^1$

素因数の和:8973

約数の個数: 24

約数和(自身を含む): 128448320

約数和(自身を除く): 51202823

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 8821, 26463, 61747, 79389, 185241, 555723, 1226119, 3678357, 8582833, 11035071, 25748499, 77245497]

約数ペア:

[(1, 77245497), (3, 25748499), (7, 11035071), (9, 8582833), (21, 3678357), (63, 1226119), (139, 555723), (417, 185241), (973, 79389), (1251, 61747), (2919, 26463), (8757, 8821)]