1809268713

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{611033}}^1$

素因数の和:611093

約数の個数: 24

約数和(自身を含む): 3050281728

約数和(自身を除く): 1241013015

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 611033, 1833099, 4277231, 5499297, 12831693, 28718551, 38495079, 86155653, 201029857, 258466959, 603089571, 1809268713]

約数ペア:

[(1, 1809268713), (3, 603089571), (7, 258466959), (9, 201029857), (21, 86155653), (47, 38495079), (63, 28718551), (141, 12831693), (329, 5499297), (423, 4277231), (987, 1833099), (2961, 611033)]