2018455929

素因数分解:

$3^6\times 7^1\times {\mathrm{395543}}^1$

素因数の和:395568

約数の個数: 28

約数和(自身を含む): 3458636736

約数和(自身を除く): 1440180807

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 395543, 1186629, 2768801, 3559887, 8306403, 10679661, 24919209, 32038983, 74757627, 96116949, 224272881, 288350847, 672818643, 2018455929]

約数ペア:

[(1, 2018455929), (3, 672818643), (7, 288350847), (9, 224272881), (21, 96116949), (27, 74757627), (63, 32038983), (81, 24919209), (189, 10679661), (243, 8306403), (567, 3559887), (729, 2768801), (1701, 1186629), (5103, 395543)]