201879135

素因数分解:

$3^4\times 5^1\times {\mathrm{498467}}^1$

素因数の和:498484

約数の個数: 20

約数和(自身を含む): 361887768

約数和(自身を除く): 160008633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 498467, 1495401, 2492335, 4486203, 7477005, 13458609, 22431015, 40375827, 67293045, 201879135]

約数ペア:

[(1, 201879135), (3, 67293045), (5, 40375827), (9, 22431015), (15, 13458609), (27, 7477005), (45, 4486203), (81, 2492335), (135, 1495401), (405, 498467)]