15312561381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{155251}}^1$

素因数の和:155554

約数の個数: 32

約数和(自身を含む): 24517395840

約数和(自身を除く): 9204834459

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2529, 3653, 7587, 10959, 32877, 98631, 155251, 465753, 1397259, 2018263, 4191777, 6054789, 18164367, 43625531, 54493101, 130876593, 392629779, 567131903, 1177889337, 1701395709, 5104187127, 15312561381]

約数ペア:

[(1, 15312561381), (3, 5104187127), (9, 1701395709), (13, 1177889337), (27, 567131903), (39, 392629779), (117, 130876593), (281, 54493101), (351, 43625531), (843, 18164367), (2529, 6054789), (3653, 4191777), (7587, 2018263), (10959, 1397259), (32877, 465753), (98631, 155251)]