40236021

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 40

約数和(自身を含む): 71089920

約数和(自身を除く): 30853899

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 2447, 5481, 7341, 16443, 17129, 22023, 51387, 66069, 70963, 154161, 198207, 212889, 462483, 496741, 638667, 1387449, 1490223, 1916001, 4470669, 5748003, 13412007, 40236021]

約数ペア:

[(1, 40236021), (3, 13412007), (7, 5748003), (9, 4470669), (21, 1916001), (27, 1490223), (29, 1387449), (63, 638667), (81, 496741), (87, 462483), (189, 212889), (203, 198207), (261, 154161), (567, 70963), (609, 66069), (783, 51387), (1827, 22023), (2349, 17129), (2447, 16443), (5481, 7341)]