39691323

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 72048000

約数和(自身を除く): 32356677

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 1579, 2793, 3591, 4737, 8379, 11053, 14211, 25137, 30001, 33159, 42633, 77371, 90003, 99477, 210007, 232113, 270009, 298431, 630021, 696339, 810027, 1470049, 1890063, 2089017, 4410147, 5670189, 13230441, 39691323]

約数ペア:

[(1, 39691323), (3, 13230441), (7, 5670189), (9, 4410147), (19, 2089017), (21, 1890063), (27, 1470049), (49, 810027), (57, 696339), (63, 630021), (133, 298431), (147, 270009), (171, 232113), (189, 210007), (399, 99477), (441, 90003), (513, 77371), (931, 42633), (1197, 33159), (1323, 30001), (1579, 25137), (2793, 14211), (3591, 11053), (4737, 8379)]