64492029

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3643}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 106871232

約数和(自身を除く): 42379203

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 3643, 5901, 10929, 17703, 25501, 32787, 76503, 229509, 1023683, 3071049, 7165781, 9213147, 21497343, 64492029]

約数ペア:

[(1, 64492029), (3, 21497343), (7, 9213147), (9, 7165781), (21, 3071049), (63, 1023683), (281, 229509), (843, 76503), (1967, 32787), (2529, 25501), (3643, 17703), (5901, 10929)]