42062139

素因数分解:

$3^3\times 7^2\times {\mathrm{31793}}^1$

素因数の和:31816

約数の個数: 24

約数和(自身を含む): 72490320

約数和(自身を除く): 30428181

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 31793, 95379, 222551, 286137, 667653, 858411, 1557857, 2002959, 4673571, 6008877, 14020713, 42062139]

約数ペア:

[(1, 42062139), (3, 14020713), (7, 6008877), (9, 4673571), (21, 2002959), (27, 1557857), (49, 858411), (63, 667653), (147, 286137), (189, 222551), (441, 95379), (1323, 31793)]