729916533

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{4219}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 1079644800

約数和(自身を除く): 349728267

約数列:

[1, 3, 9, 47, 141, 409, 423, 1227, 3681, 4219, 12657, 19223, 37971, 57669, 173007, 198293, 594879, 1725571, 1784637, 5176713, 15530139, 81101837, 243305511, 729916533]

約数ペア:

[(1, 729916533), (3, 243305511), (9, 81101837), (47, 15530139), (141, 5176713), (409, 1784637), (423, 1725571), (1227, 594879), (3681, 198293), (4219, 173007), (12657, 57669), (19223, 37971)]