21335202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169327}}^1$

素因数の和:169342

約数の個数: 24

約数和(自身を含む): 52830336

約数和(自身を除く): 31495134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169327, 338654, 507981, 1015962, 1185289, 1523943, 2370578, 3047886, 3555867, 7111734, 10667601, 21335202]

約数ペア:

[(1, 21335202), (2, 10667601), (3, 7111734), (6, 3555867), (7, 3047886), (9, 2370578), (14, 1523943), (18, 1185289), (21, 1015962), (42, 507981), (63, 338654), (126, 169327)]