2013205257

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4969}}^1$

素因数の和:5150

約数の個数: 48

約数和(自身を含む): 3411408000

約数和(自身を除く): 1398202743

約数列:

[1, 3, 7, 9, 21, 59, 63, 109, 177, 327, 413, 531, 763, 981, 1239, 2289, 3717, 4969, 6431, 6867, 14907, 19293, 34783, 44721, 45017, 57879, 104349, 135051, 293171, 313047, 405153, 541621, 879513, 1624863, 2052197, 2638539, 3791347, 4874589, 6156591, 11374041, 18469773, 31955639, 34122123, 95866917, 223689473, 287600751, 671068419, 2013205257]

約数ペア:

[(1, 2013205257), (3, 671068419), (7, 287600751), (9, 223689473), (21, 95866917), (59, 34122123), (63, 31955639), (109, 18469773), (177, 11374041), (327, 6156591), (413, 4874589), (531, 3791347), (763, 2638539), (981, 2052197), (1239, 1624863), (2289, 879513), (3717, 541621), (4969, 405153), (6431, 313047), (6867, 293171), (14907, 135051), (19293, 104349), (34783, 57879), (44721, 45017)]