142836729

素因数分解:

$3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{7703}}^1$

素因数の和:8596

約数の個数: 16

約数和(自身を含む): 217930752

約数和(自身を除く): 75094023

約数列:

[1, 3, 7, 21, 883, 2649, 6181, 7703, 18543, 23109, 53921, 161763, 6801749, 20405247, 47612243, 142836729]

約数ペア:

[(1, 142836729), (3, 47612243), (7, 20405247), (21, 6801749), (883, 161763), (2649, 53921), (6181, 23109), (7703, 18543)]