20150840673

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{6197}}^1$

素因数の和:6674

約数の個数: 48

約数和(自身を含む): 31483807056

約数和(自身を除く): 11332966383

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 401, 477, 901, 1203, 2703, 3609, 6197, 6817, 8109, 18591, 20451, 21253, 55773, 61353, 63759, 105349, 191277, 316047, 328441, 361301, 948141, 985323, 1083903, 2484997, 2955969, 3251709, 5583497, 7454991, 16750491, 22364973, 42244949, 50251473, 126734847, 131704841, 380204541, 395114523, 1185343569, 2238982297, 6716946891, 20150840673]

約数ペア:

[(1, 20150840673), (3, 6716946891), (9, 2238982297), (17, 1185343569), (51, 395114523), (53, 380204541), (153, 131704841), (159, 126734847), (401, 50251473), (477, 42244949), (901, 22364973), (1203, 16750491), (2703, 7454991), (3609, 5583497), (6197, 3251709), (6817, 2955969), (8109, 2484997), (18591, 1083903), (20451, 985323), (21253, 948141), (55773, 361301), (61353, 328441), (63759, 316047), (105349, 191277)]