71379063

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 126497280

約数和(自身を除く): 55118217

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1447, 1701, 1827, 2349, 4341, 5481, 7047, 10129, 13023, 16443, 30387, 39069, 41963, 49329, 91161, 117207, 125889, 273483, 293741, 351621, 377667, 820449, 881223, 1133001, 2461347, 2643669, 3399003, 7931007, 10197009, 23793021, 71379063]

約数ペア:

[(1, 71379063), (3, 23793021), (7, 10197009), (9, 7931007), (21, 3399003), (27, 2643669), (29, 2461347), (63, 1133001), (81, 881223), (87, 820449), (189, 377667), (203, 351621), (243, 293741), (261, 273483), (567, 125889), (609, 117207), (783, 91161), (1447, 49329), (1701, 41963), (1827, 39069), (2349, 30387), (4341, 16443), (5481, 13023), (7047, 10129)]