203470247079

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{26489}}^1$

素因数の和:26782

約数の個数: 80

約数和(自身を含む): 342017264160

約数和(自身を除く): 138547017081

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 233, 297, 333, 407, 699, 891, 999, 1221, 2097, 2563, 2997, 3663, 6291, 7689, 8621, 10989, 18873, 23067, 25863, 26489, 32967, 69201, 77589, 79467, 94831, 207603, 232767, 238401, 284493, 291379, 698301, 715203, 853479, 874137, 980093, 2145609, 2560437, 2622411, 2940279, 6171937, 7681311, 7867233, 8820837, 10781023, 18515811, 23601699, 26462511, 32343069, 55547433, 67891307, 79387533, 97029207, 166642299, 203673921, 228361669, 291087621, 499926897, 611021763, 685085007, 873262863, 1833065289, 2055255021, 2511978359, 5499195867, 6165765063, 7535935077, 18497295189, 22607805231, 67823415693, 203470247079]

約数ペア:

[(1, 203470247079), (3, 67823415693), (9, 22607805231), (11, 18497295189), (27, 7535935077), (33, 6165765063), (37, 5499195867), (81, 2511978359), (99, 2055255021), (111, 1833065289), (233, 873262863), (297, 685085007), (333, 611021763), (407, 499926897), (699, 291087621), (891, 228361669), (999, 203673921), (1221, 166642299), (2097, 97029207), (2563, 79387533), (2997, 67891307), (3663, 55547433), (6291, 32343069), (7689, 26462511), (8621, 23601699), (10989, 18515811), (18873, 10781023), (23067, 8820837), (25863, 7867233), (26489, 7681311), (32967, 6171937), (69201, 2940279), (77589, 2622411), (79467, 2560437), (94831, 2145609), (207603, 980093), (232767, 874137), (238401, 853479), (284493, 715203), (291379, 698301)]