43142049

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 65005824

約数和(自身を除く): 21863775

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 1531, 3131, 4593, 9393, 13779, 28179, 47461, 142383, 154631, 427149, 463893, 1391679, 4793561, 14380683, 43142049]

約数ペア:

[(1, 43142049), (3, 14380683), (9, 4793561), (31, 1391679), (93, 463893), (101, 427149), (279, 154631), (303, 142383), (909, 47461), (1531, 28179), (3131, 13779), (4593, 9393)]