54278343

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 40

約数和(自身を含む): 95890080

約数和(自身を除く): 41611737

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 3301, 5481, 9903, 16443, 23107, 29709, 69321, 89127, 95729, 207963, 267381, 287187, 623889, 670103, 861561, 1871667, 2010309, 2584683, 6030927, 7754049, 18092781, 54278343]

約数ペア:

[(1, 54278343), (3, 18092781), (7, 7754049), (9, 6030927), (21, 2584683), (27, 2010309), (29, 1871667), (63, 861561), (81, 670103), (87, 623889), (189, 287187), (203, 267381), (261, 207963), (567, 95729), (609, 89127), (783, 69321), (1827, 29709), (2349, 23107), (3301, 16443), (5481, 9903)]