212615694711

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1621}}^1\times {\mathrm{8101}}^1$

素因数の和:9992

約数の個数: 48

約数和(自身を含む): 352611225408

約数和(自身を除く): 139995530697

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1621, 1799, 2313, 4863, 5397, 8101, 11347, 14589, 16191, 24303, 34041, 56707, 72909, 102123, 170121, 416597, 510363, 1249791, 2081957, 2916179, 3749373, 6245871, 8748537, 13131721, 14573699, 18737613, 26245611, 39395163, 43721097, 91922047, 118185489, 131163291, 275766141, 827298423, 3374852297, 10124556891, 23623966079, 30373670673, 70871898237, 212615694711]

約数ペア:

[(1, 212615694711), (3, 70871898237), (7, 30373670673), (9, 23623966079), (21, 10124556891), (63, 3374852297), (257, 827298423), (771, 275766141), (1621, 131163291), (1799, 118185489), (2313, 91922047), (4863, 43721097), (5397, 39395163), (8101, 26245611), (11347, 18737613), (14589, 14573699), (16191, 13131721), (24303, 8748537), (34041, 6245871), (56707, 3749373), (72909, 2916179), (102123, 2081957), (170121, 1249791), (416597, 510363)]