1142188089

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1800419328

約数和(自身を除く): 658231239

約数列:

[1, 3, 7, 21, 49, 127, 147, 193, 317, 381, 579, 889, 951, 1351, 2219, 2667, 4053, 6223, 6657, 9457, 15533, 18669, 24511, 28371, 40259, 46599, 61181, 73533, 120777, 171577, 183543, 281813, 428267, 514731, 845439, 1201039, 1284801, 1972691, 2997869, 3603117, 5918073, 7769987, 8993607, 23309961, 54389909, 163169727, 380729363, 1142188089]

約数ペア:

[(1, 1142188089), (3, 380729363), (7, 163169727), (21, 54389909), (49, 23309961), (127, 8993607), (147, 7769987), (193, 5918073), (317, 3603117), (381, 2997869), (579, 1972691), (889, 1284801), (951, 1201039), (1351, 845439), (2219, 514731), (2667, 428267), (4053, 281813), (6223, 183543), (6657, 171577), (9457, 120777), (15533, 73533), (18669, 61181), (24511, 46599), (28371, 40259)]