2078280069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{18743}}^1$

素因数の和:20376

約数の個数: 16

約数和(自身を含む): 2893473792

約数和(自身を除く): 815193723

約数列:

[1, 3, 23, 69, 1607, 4821, 18743, 36961, 56229, 110883, 431089, 1293267, 30120001, 90360003, 692760023, 2078280069]

約数ペア:

[(1, 2078280069), (3, 692760023), (23, 90360003), (69, 30120001), (1607, 1293267), (4821, 431089), (18743, 110883), (36961, 56229)]