72454977

素因数分解:

$3^2\times 7^5\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 122353920

約数和(自身を除く): 49898943

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 479, 1029, 1437, 2401, 3087, 3353, 4311, 7203, 10059, 16807, 21609, 23471, 30177, 50421, 70413, 151263, 164297, 211239, 492891, 1150079, 1478673, 3450237, 8050553, 10350711, 24151659, 72454977]

約数ペア:

[(1, 72454977), (3, 24151659), (7, 10350711), (9, 8050553), (21, 3450237), (49, 1478673), (63, 1150079), (147, 492891), (343, 211239), (441, 164297), (479, 151263), (1029, 70413), (1437, 50421), (2401, 30177), (3087, 23471), (3353, 21609), (4311, 16807), (7203, 10059)]