1091859111

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 1942012800

約数和(自身を除く): 850153689

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 311, 399, 419, 441, 931, 933, 1197, 1257, 2177, 2793, 2799, 2933, 3771, 5909, 6531, 7961, 8379, 8799, 15239, 17727, 19593, 20531, 23883, 26397, 41363, 45717, 53181, 55727, 61593, 71649, 124089, 130309, 137151, 167181, 184779, 289541, 372267, 390089, 390927, 501543, 868623, 912163, 1170267, 1172781, 2475871, 2605869, 2736489, 3510801, 6385141, 7427613, 8209467, 17331097, 19155423, 22282839, 51993291, 57466269, 121317679, 155979873, 363953037, 1091859111]

約数ペア:

[(1, 1091859111), (3, 363953037), (7, 155979873), (9, 121317679), (19, 57466269), (21, 51993291), (49, 22282839), (57, 19155423), (63, 17331097), (133, 8209467), (147, 7427613), (171, 6385141), (311, 3510801), (399, 2736489), (419, 2605869), (441, 2475871), (931, 1172781), (933, 1170267), (1197, 912163), (1257, 868623), (2177, 501543), (2793, 390927), (2799, 390089), (2933, 372267), (3771, 289541), (5909, 184779), (6531, 167181), (7961, 137151), (8379, 130309), (8799, 124089), (15239, 71649), (17727, 61593), (19593, 55727), (20531, 53181), (23883, 45717), (26397, 41363)]