21716586

素因数分解:

$2^1\times 3^4\times {\mathrm{134053}}^1$

素因数の和:134067

約数の個数: 20

約数和(自身を含む): 48661602

約数和(自身を除く): 26945016

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 134053, 268106, 402159, 804318, 1206477, 2412954, 3619431, 7238862, 10858293, 21716586]

約数ペア:

[(1, 21716586), (2, 10858293), (3, 7238862), (6, 3619431), (9, 2412954), (18, 1206477), (27, 804318), (54, 402159), (81, 268106), (162, 134053)]