209100357

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 336473280

約数和(自身を除く): 127372923

約数列:

[1, 3, 9, 17, 37, 43, 51, 111, 129, 153, 333, 387, 629, 731, 859, 1591, 1887, 2193, 2577, 4773, 5661, 6579, 7731, 14319, 14603, 27047, 31783, 36937, 43809, 81141, 95349, 110811, 131427, 243423, 286047, 332433, 540311, 627929, 1366669, 1620933, 1883787, 4100007, 4862799, 5651361, 12300021, 23233373, 69700119, 209100357]

約数ペア:

[(1, 209100357), (3, 69700119), (9, 23233373), (17, 12300021), (37, 5651361), (43, 4862799), (51, 4100007), (111, 1883787), (129, 1620933), (153, 1366669), (333, 627929), (387, 540311), (629, 332433), (731, 286047), (859, 243423), (1591, 131427), (1887, 110811), (2193, 95349), (2577, 81141), (4773, 43809), (5661, 36937), (6579, 31783), (7731, 27047), (14319, 14603)]