15882993

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 28313600

約数和(自身を除く): 12430607

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 4423, 13269, 30961, 39807, 84037, 92883, 119421, 252111, 278649, 588259, 756333, 835947, 1764777, 2268999, 5294331, 15882993]

約数ペア:

[(1, 15882993), (3, 5294331), (7, 2268999), (9, 1764777), (19, 835947), (21, 756333), (27, 588259), (57, 278649), (63, 252111), (133, 119421), (171, 92883), (189, 84037), (399, 39807), (513, 30961), (1197, 13269), (3591, 4423)]