17928891603

素因数分解:

$3^2\times 7^3\times {\mathrm{5807869}}^1$

素因数の和:5807896

約数の個数: 24

約数和(自身を含む): 30200924000

約数和(自身を除く): 12272032397

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 5807869, 17423607, 40655083, 52270821, 121965249, 284585581, 365895747, 853756743, 1992099067, 2561270229, 5976297201, 17928891603]

約数ペア:

[(1, 17928891603), (3, 5976297201), (7, 2561270229), (9, 1992099067), (21, 853756743), (49, 365895747), (63, 284585581), (147, 121965249), (343, 52270821), (441, 40655083), (1029, 17423607), (3087, 5807869)]