42879726

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2399}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 95616000

約数和(自身を除く): 52736274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2399, 2979, 4798, 5958, 7197, 8937, 14394, 17874, 21591, 43182, 64773, 129546, 794069, 1588138, 2382207, 4764414, 7146621, 14293242, 21439863, 42879726]

約数ペア:

[(1, 42879726), (2, 21439863), (3, 14293242), (6, 7146621), (9, 4764414), (18, 2382207), (27, 1588138), (54, 794069), (331, 129546), (662, 64773), (993, 43182), (1986, 21591), (2399, 17874), (2979, 14394), (4798, 8937), (5958, 7197)]