51904377

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 36

約数和(自身を含む): 89598756

約数和(自身を除く): 37694379

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 3181, 5439, 9543, 16317, 22267, 28629, 66801, 117697, 155869, 200403, 353091, 467607, 823879, 1059273, 1402821, 2471637, 5767153, 7414911, 17301459, 51904377]

約数ペア:

[(1, 51904377), (3, 17301459), (7, 7414911), (9, 5767153), (21, 2471637), (37, 1402821), (49, 1059273), (63, 823879), (111, 467607), (147, 353091), (259, 200403), (333, 155869), (441, 117697), (777, 66801), (1813, 28629), (2331, 22267), (3181, 16317), (5439, 9543)]