200406069

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{5039}}^1$

素因数の和:5542

約数の個数: 20

約数和(自身を含む): 300041280

約数和(自身を除く): 99635211

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 5039, 13257, 15117, 39771, 45351, 136053, 408159, 2474149, 7422447, 22267341, 66802023, 200406069]

約数ペア:

[(1, 200406069), (3, 66802023), (9, 22267341), (27, 7422447), (81, 2474149), (491, 408159), (1473, 136053), (4419, 45351), (5039, 39771), (13257, 15117)]