473313393

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 821122848

約数和(自身を除く): 347809455

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 83, 147, 193, 201, 249, 441, 469, 579, 581, 603, 747, 1351, 1407, 1737, 1743, 3283, 4053, 4067, 4221, 5229, 5561, 9457, 9849, 12159, 12201, 12931, 16019, 16683, 28371, 29547, 36603, 38793, 38927, 48057, 50049, 85113, 90517, 112133, 116379, 116781, 144171, 271551, 272489, 336399, 350343, 633619, 784931, 814653, 817467, 1009197, 1073273, 1900857, 2354793, 2452401, 3219819, 5702571, 7064379, 7512911, 9659457, 22538733, 52590377, 67616199, 157771131, 473313393]

約数ペア:

[(1, 473313393), (3, 157771131), (7, 67616199), (9, 52590377), (21, 22538733), (49, 9659457), (63, 7512911), (67, 7064379), (83, 5702571), (147, 3219819), (193, 2452401), (201, 2354793), (249, 1900857), (441, 1073273), (469, 1009197), (579, 817467), (581, 814653), (603, 784931), (747, 633619), (1351, 350343), (1407, 336399), (1737, 272489), (1743, 271551), (3283, 144171), (4053, 116781), (4067, 116379), (4221, 112133), (5229, 90517), (5561, 85113), (9457, 50049), (9849, 48057), (12159, 38927), (12201, 38793), (12931, 36603), (16019, 29547), (16683, 28371)]