2013171345

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 3563503632

約数和(自身を除く): 1550332287

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 661, 795, 1277, 1983, 2385, 3305, 3831, 5949, 6385, 9915, 11493, 19155, 29745, 35033, 57465, 67681, 105099, 175165, 203043, 315297, 338405, 525495, 609129, 844097, 1015215, 1576485, 2532291, 3045645, 4220485, 7596873, 12661455, 37984365, 44737141, 134211423, 223685705, 402634269, 671057115, 2013171345]

約数ペア:

[(1, 2013171345), (3, 671057115), (5, 402634269), (9, 223685705), (15, 134211423), (45, 44737141), (53, 37984365), (159, 12661455), (265, 7596873), (477, 4220485), (661, 3045645), (795, 2532291), (1277, 1576485), (1983, 1015215), (2385, 844097), (3305, 609129), (3831, 525495), (5949, 338405), (6385, 315297), (9915, 203043), (11493, 175165), (19155, 105099), (29745, 67681), (35033, 57465)]