1024569

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 1897280

約数和(自身を除く): 872711

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 139, 189, 273, 351, 417, 567, 819, 973, 1053, 1251, 1807, 2457, 2919, 3753, 5421, 7371, 8757, 11259, 12649, 16263, 26271, 37947, 48789, 78813, 113841, 146367, 341523, 1024569]

約数ペア:

[(1, 1024569), (3, 341523), (7, 146367), (9, 113841), (13, 78813), (21, 48789), (27, 37947), (39, 26271), (63, 16263), (81, 12649), (91, 11259), (117, 8757), (139, 7371), (189, 5421), (273, 3753), (351, 2919), (417, 2457), (567, 1807), (819, 1251), (973, 1053)]