56864331

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 85438080

約数和(自身を除く): 28573749

約数列:

[1, 3, 9, 29, 87, 223, 261, 669, 977, 2007, 2931, 6467, 8793, 19401, 28333, 58203, 84999, 217871, 254997, 653613, 1960839, 6318259, 18954777, 56864331]

約数ペア:

[(1, 56864331), (3, 18954777), (9, 6318259), (29, 1960839), (87, 653613), (223, 254997), (261, 217871), (669, 84999), (977, 58203), (2007, 28333), (2931, 19401), (6467, 8793)]