2022138909

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2847

約数の個数: 72

約数和(自身を含む): 3595355712

約数和(自身を除く): 1573216803

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 73, 147, 161, 207, 219, 441, 483, 511, 657, 1127, 1449, 1533, 1679, 2731, 3381, 3577, 4599, 5037, 8193, 10143, 10731, 11753, 15111, 19117, 24579, 32193, 35259, 57351, 62813, 82271, 105777, 133819, 172053, 188439, 199363, 246813, 401457, 439691, 565317, 598089, 740439, 1204371, 1319073, 1395541, 1794267, 3077837, 3957219, 4186623, 4585349, 9233511, 9768787, 12559869, 13756047, 27700533, 29306361, 32097443, 41268141, 87919083, 96292329, 224682101, 288876987, 674046303, 2022138909]

約数ペア:

[(1, 2022138909), (3, 674046303), (7, 288876987), (9, 224682101), (21, 96292329), (23, 87919083), (49, 41268141), (63, 32097443), (69, 29306361), (73, 27700533), (147, 13756047), (161, 12559869), (207, 9768787), (219, 9233511), (441, 4585349), (483, 4186623), (511, 3957219), (657, 3077837), (1127, 1794267), (1449, 1395541), (1533, 1319073), (1679, 1204371), (2731, 740439), (3381, 598089), (3577, 565317), (4599, 439691), (5037, 401457), (8193, 246813), (10143, 199363), (10731, 188439), (11753, 172053), (15111, 133819), (19117, 105777), (24579, 82271), (32193, 62813), (35259, 57351)]