42674697

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{28057}}^1$

素因数の和:28089

約数の個数: 18

約数和(自身を含む): 66749982

約数和(自身を除く): 24075285

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 28057, 84171, 252513, 364741, 1094223, 3282669, 4741633, 14224899, 42674697]

約数ペア:

[(1, 42674697), (3, 14224899), (9, 4741633), (13, 3282669), (39, 1094223), (117, 364741), (169, 252513), (507, 84171), (1521, 28057)]