288550731

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{108193}}^1$

素因数の和:108330

約数の個数: 16

約数和(自身を含む): 443162624

約数和(自身を除く): 154611893

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 108193, 324579, 757351, 2272053, 13740511, 41221533, 96183577, 288550731]

約数ペア:

[(1, 288550731), (3, 96183577), (7, 41221533), (21, 13740511), (127, 2272053), (381, 757351), (889, 324579), (2667, 108193)]