2258889339

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{242813}}^1$

素因数の和:243266

約数の個数: 16

約数和(自身を含む): 3449901312

約数和(自身を除く): 1191011973

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 242813, 728439, 1699691, 5099073, 107566159, 322698477, 752963113, 2258889339]

約数ペア:

[(1, 2258889339), (3, 752963113), (7, 322698477), (21, 107566159), (443, 5099073), (1329, 1699691), (3101, 728439), (9303, 242813)]