734457987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{9431}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 1125614880

約数和(自身を除く): 391156893

約数列:

[1, 3, 9, 17, 51, 153, 509, 1527, 4581, 8653, 9431, 25959, 28293, 77877, 84879, 160327, 480981, 1442943, 4800379, 14401137, 43203411, 81606443, 244819329, 734457987]

約数ペア:

[(1, 734457987), (3, 244819329), (9, 81606443), (17, 43203411), (51, 14401137), (153, 4800379), (509, 1442943), (1527, 480981), (4581, 160327), (8653, 84879), (9431, 77877), (25959, 28293)]