2855169

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 20

約数和(自身を含む): 4319700

約数和(自身を除く): 1464531

約数列:

[1, 3, 9, 27, 81, 101, 303, 349, 909, 1047, 2727, 3141, 8181, 9423, 28269, 35249, 105747, 317241, 951723, 2855169]

約数ペア:

[(1, 2855169), (3, 951723), (9, 317241), (27, 105747), (81, 35249), (101, 28269), (303, 9423), (349, 8181), (909, 3141), (1047, 2727)]