7931007

素因数分解:

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

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 13900800

約数和(自身を除く): 5969793

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1447, 1827, 4341, 5481, 10129, 13023, 30387, 39069, 41963, 91161, 125889, 273483, 293741, 377667, 881223, 1133001, 2643669, 7931007]

約数ペア:

[(1, 7931007), (3, 2643669), (7, 1133001), (9, 881223), (21, 377667), (27, 293741), (29, 273483), (63, 125889), (87, 91161), (189, 41963), (203, 39069), (261, 30387), (609, 13023), (783, 10129), (1447, 5481), (1827, 4341)]