38944071

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 61419600

約数和(自身を除く): 22475529

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 261, 281, 531, 783, 843, 1593, 1711, 2349, 2529, 4779, 5133, 7587, 8149, 15399, 16579, 22761, 24447, 46197, 49737, 73341, 138591, 149211, 220023, 447633, 480791, 660069, 1342899, 1442373, 4327119, 12981357, 38944071]

約数ペア:

[(1, 38944071), (3, 12981357), (9, 4327119), (27, 1442373), (29, 1342899), (59, 660069), (81, 480791), (87, 447633), (177, 220023), (261, 149211), (281, 138591), (531, 73341), (783, 49737), (843, 46197), (1593, 24447), (1711, 22761), (2349, 16579), (2529, 15399), (4779, 8149), (5133, 7587)]