146579139

素因数分解:

$3^4\times 7^2\times {\mathrm{36931}}^1$

素因数の和:36957

約数の個数: 30

約数和(自身を含む): 254720004

約数和(自身を除く): 108140865

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 36931, 110793, 258517, 332379, 775551, 997137, 1809619, 2326653, 2991411, 5428857, 6979959, 16286571, 20939877, 48859713, 146579139]

約数ペア:

[(1, 146579139), (3, 48859713), (7, 20939877), (9, 16286571), (21, 6979959), (27, 5428857), (49, 2991411), (63, 2326653), (81, 1809619), (147, 997137), (189, 775551), (441, 332379), (567, 258517), (1323, 110793), (3969, 36931)]