69852081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 107154432

約数和(自身を除く): 37302351

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 1811, 2967, 5433, 12857, 23543, 38571, 41653, 70629, 77873, 124959, 233619, 541489, 1012349, 1624467, 1791079, 3037047, 5373237, 23284027, 69852081]

約数ペア:

[(1, 69852081), (3, 23284027), (13, 5373237), (23, 3037047), (39, 1791079), (43, 1624467), (69, 1012349), (129, 541489), (299, 233619), (559, 124959), (897, 77873), (989, 70629), (1677, 41653), (1811, 38571), (2967, 23543), (5433, 12857)]