16840251

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 10980549

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 1931, 2907, 5793, 8721, 17379, 32827, 36689, 52137, 98481, 110067, 295443, 330201, 623713, 886329, 990603, 1871139, 5613417, 16840251]

約数ペア:

[(1, 16840251), (3, 5613417), (9, 1871139), (17, 990603), (19, 886329), (27, 623713), (51, 330201), (57, 295443), (153, 110067), (171, 98481), (323, 52137), (459, 36689), (513, 32827), (969, 17379), (1931, 8721), (2907, 5793)]