720293043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8011}}^1$

素因数の和:8115

約数の個数: 32

約数和(自身を含む): 1066044672

約数和(自身を除く): 345751629

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 1763, 2091, 2193, 5289, 8011, 24033, 29971, 89913, 136187, 328451, 344473, 408561, 985353, 1033419, 5583667, 5856041, 14123393, 16751001, 17568123, 42370179, 240097681, 720293043]

約数ペア:

[(1, 720293043), (3, 240097681), (17, 42370179), (41, 17568123), (43, 16751001), (51, 14123393), (123, 5856041), (129, 5583667), (697, 1033419), (731, 985353), (1763, 408561), (2091, 344473), (2193, 328451), (5289, 136187), (8011, 89913), (24033, 29971)]