205738599

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 112950681

約数列:

[1, 3, 11, 31, 33, 47, 93, 121, 141, 341, 363, 389, 517, 1023, 1167, 1457, 1551, 3751, 4279, 4371, 5687, 11253, 12059, 12837, 16027, 17061, 18283, 36177, 47069, 48081, 54849, 132649, 141207, 176297, 201113, 397947, 528891, 566773, 603339, 1459139, 1700319, 2212243, 4377417, 6234503, 6636729, 18703509, 68579533, 205738599]

約数ペア:

[(1, 205738599), (3, 68579533), (11, 18703509), (31, 6636729), (33, 6234503), (47, 4377417), (93, 2212243), (121, 1700319), (141, 1459139), (341, 603339), (363, 566773), (389, 528891), (517, 397947), (1023, 201113), (1167, 176297), (1457, 141207), (1551, 132649), (3751, 54849), (4279, 48081), (4371, 47069), (5687, 36177), (11253, 18283), (12059, 17061), (12837, 16027)]