4890537

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:534

約数の個数: 20

約数和(自身を含む): 7368900

約数和(自身を除く): 2478363

約数列:

[1, 3, 9, 27, 81, 173, 349, 519, 1047, 1557, 3141, 4671, 9423, 14013, 28269, 60377, 181131, 543393, 1630179, 4890537]

約数ペア:

[(1, 4890537), (3, 1630179), (9, 543393), (27, 181131), (81, 60377), (173, 28269), (349, 14013), (519, 9423), (1047, 4671), (1557, 3141)]