851859729

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{35677}}^1$

素因数の和:36069

約数の個数: 24

約数和(自身を含む): 1409994560

約数和(自身を除く): 558134831

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7959, 23877, 35677, 107031, 249739, 321093, 749217, 2247651, 13521583, 40564749, 94651081, 121694247, 283953243, 851859729]

約数ペア:

[(1, 851859729), (3, 283953243), (7, 121694247), (9, 94651081), (21, 40564749), (63, 13521583), (379, 2247651), (1137, 749217), (2653, 321093), (3411, 249739), (7959, 107031), (23877, 35677)]