1824417

素因数分解:

$3^3\times 7^3\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1343583

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 197, 343, 441, 591, 1029, 1323, 1379, 1773, 3087, 4137, 5319, 9261, 9653, 12411, 28959, 37233, 67571, 86877, 202713, 260631, 608139, 1824417]

約数ペア:

[(1, 1824417), (3, 608139), (7, 260631), (9, 202713), (21, 86877), (27, 67571), (49, 37233), (63, 28959), (147, 12411), (189, 9653), (197, 9261), (343, 5319), (441, 4137), (591, 3087), (1029, 1773), (1323, 1379)]