71321049

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 107437824

約数和(自身を除く): 36116775

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 2531, 3131, 7593, 9393, 22779, 28179, 78461, 235383, 255631, 706149, 766893, 2300679, 7924561, 23773683, 71321049]

約数ペア:

[(1, 71321049), (3, 23773683), (9, 7924561), (31, 2300679), (93, 766893), (101, 706149), (279, 255631), (303, 235383), (909, 78461), (2531, 28179), (3131, 22779), (7593, 9393)]