42398973

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 62506080

約数和(自身を除く): 20107107

約数列:

[1, 3, 9, 83, 211, 249, 269, 633, 747, 807, 1899, 2421, 17513, 22327, 52539, 56759, 66981, 157617, 170277, 200943, 510831, 4710997, 14132991, 42398973]

約数ペア:

[(1, 42398973), (3, 14132991), (9, 4710997), (83, 510831), (211, 200943), (249, 170277), (269, 157617), (633, 66981), (747, 56759), (807, 52539), (1899, 22327), (2421, 17513)]