1212123033

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 1978109952

約数和(自身を除く): 765986919

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 487, 811, 1023, 1461, 2433, 3069, 4383, 5357, 7299, 8921, 15097, 16071, 25141, 26763, 45291, 48213, 75423, 80289, 135873, 166067, 226269, 276551, 394957, 498201, 829653, 1184871, 1494603, 2488959, 3554613, 4344527, 12243667, 13033581, 36731001, 39100743, 110193003, 134680337, 404041011, 1212123033]

約数ペア:

[(1, 1212123033), (3, 404041011), (9, 134680337), (11, 110193003), (31, 39100743), (33, 36731001), (93, 13033581), (99, 12243667), (279, 4344527), (341, 3554613), (487, 2488959), (811, 1494603), (1023, 1184871), (1461, 829653), (2433, 498201), (3069, 394957), (4383, 276551), (5357, 226269), (7299, 166067), (8921, 135873), (15097, 80289), (16071, 75423), (25141, 48213), (26763, 45291)]