210558231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 356823040

約数和(自身を除く): 146264809

約数列:

[1, 3, 9, 13, 27, 31, 37, 39, 93, 111, 117, 279, 333, 351, 403, 481, 523, 837, 999, 1147, 1209, 1443, 1569, 3441, 3627, 4329, 4707, 6799, 10323, 10881, 12987, 14121, 14911, 16213, 19351, 20397, 30969, 44733, 48639, 58053, 61191, 134199, 145917, 174159, 183573, 210769, 251563, 402597, 437751, 522477, 599881, 632307, 754689, 1799643, 1896921, 2264067, 5398929, 5690763, 6792201, 7798453, 16196787, 23395359, 70186077, 210558231]

約数ペア:

[(1, 210558231), (3, 70186077), (9, 23395359), (13, 16196787), (27, 7798453), (31, 6792201), (37, 5690763), (39, 5398929), (93, 2264067), (111, 1896921), (117, 1799643), (279, 754689), (333, 632307), (351, 599881), (403, 522477), (481, 437751), (523, 402597), (837, 251563), (999, 210769), (1147, 183573), (1209, 174159), (1443, 145917), (1569, 134199), (3441, 61191), (3627, 58053), (4329, 48639), (4707, 44733), (6799, 30969), (10323, 20397), (10881, 19351), (12987, 16213), (14121, 14911)]