201488091

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{31253}}^1$

素因数の和:31570

約数の個数: 16

約数和(自身を含む): 308039424

約数和(自身を除く): 106551333

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 31253, 93759, 218771, 656313, 9594671, 28784013, 67162697, 201488091]

約数ペア:

[(1, 201488091), (3, 67162697), (7, 28784013), (21, 9594671), (307, 656313), (921, 218771), (2149, 93759), (6447, 31253)]