868127757

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{111427}}^1$

素因数の和:111497

約数の個数: 24

約数和(自身を含む): 1371901536

約数和(自身を除く): 503773779

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 111427, 334281, 779989, 2339967, 5459923, 5905631, 16379769, 17716893, 41339417, 124018251, 289375919, 868127757]

約数ペア:

[(1, 868127757), (3, 289375919), (7, 124018251), (21, 41339417), (49, 17716893), (53, 16379769), (147, 5905631), (159, 5459923), (371, 2339967), (1113, 779989), (2597, 334281), (7791, 111427)]