2013570819

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13757}}^1$

素因数の和:13921

約数の個数: 40

約数和(自身を含む): 3262847280

約数和(自身を除く): 1249276461

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 139, 351, 417, 1053, 1251, 1807, 3753, 5421, 11259, 13757, 16263, 41271, 48789, 123813, 146367, 178841, 371439, 536523, 1114317, 1609569, 1912223, 4828707, 5736669, 14486121, 17210007, 24858899, 51630021, 74576697, 154890063, 223730091, 671190273, 2013570819]

約数ペア:

[(1, 2013570819), (3, 671190273), (9, 223730091), (13, 154890063), (27, 74576697), (39, 51630021), (81, 24858899), (117, 17210007), (139, 14486121), (351, 5736669), (417, 4828707), (1053, 1912223), (1251, 1609569), (1807, 1114317), (3753, 536523), (5421, 371439), (11259, 178841), (13757, 146367), (16263, 123813), (41271, 48789)]