56621187

素因数分解:

$3^5\times 7^1\times {\mathrm{33287}}^1$

素因数の和:33309

約数の個数: 24

約数和(自身を含む): 96934656

約数和(自身を除く): 40313469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 33287, 99861, 233009, 299583, 699027, 898749, 2097081, 2696247, 6291243, 8088741, 18873729, 56621187]

約数ペア:

[(1, 56621187), (3, 18873729), (7, 8088741), (9, 6291243), (21, 2696247), (27, 2097081), (63, 898749), (81, 699027), (189, 299583), (243, 233009), (567, 99861), (1701, 33287)]