142788807

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{98543}}^1$

素因数の和:98579

約数の個数: 24

約数和(自身を含む): 245965824

約数和(自身を除く): 103177017

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 98543, 295629, 689801, 886887, 2069403, 2266489, 6208209, 6799467, 15865423, 20398401, 47596269, 142788807]

約数ペア:

[(1, 142788807), (3, 47596269), (7, 20398401), (9, 15865423), (21, 6799467), (23, 6208209), (63, 2266489), (69, 2069403), (161, 886887), (207, 689801), (483, 295629), (1449, 98543)]