1900542609

素因数分解:

$3^5\times 7^1\times {\mathrm{1117309}}^1$

素因数の和:1117331

約数の個数: 24

約数和(自身を含む): 3253606720

約数和(自身を除く): 1353064111

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1117309, 3351927, 7821163, 10055781, 23463489, 30167343, 70390467, 90502029, 211171401, 271506087, 633514203, 1900542609]

約数ペア:

[(1, 1900542609), (3, 633514203), (7, 271506087), (9, 211171401), (21, 90502029), (27, 70390467), (63, 30167343), (81, 23463489), (189, 10055781), (243, 7821163), (567, 3351927), (1701, 1117309)]