133842009

素因数分解:

$3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{5237}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 204156288

約数和(自身を除く): 70314279

約数列:

[1, 3, 7, 21, 1217, 3651, 5237, 8519, 15711, 25557, 36659, 109977, 6373429, 19120287, 44614003, 133842009]

約数ペア:

[(1, 133842009), (3, 44614003), (7, 19120287), (21, 6373429), (1217, 109977), (3651, 36659), (5237, 25557), (8519, 15711)]