23793021

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 42049920

約数和(自身を除く): 18256899

約数列:

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

約数ペア:

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