268344573

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271879}}^1$

素因数の和:271936

約数の個数: 16

約数和(自身を含む): 417607680

約数和(自身を除く): 149263107

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 271879, 815637, 1903153, 5709459, 12778313, 38334939, 89448191, 268344573]

約数ペア:

[(1, 268344573), (3, 89448191), (7, 38334939), (21, 12778313), (47, 5709459), (141, 1903153), (329, 815637), (987, 271879)]