11509839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 19843200

約数和(自身を除く): 8333361

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 211, 261, 319, 551, 627, 633, 957, 1653, 1881, 1899, 2321, 2871, 4009, 4959, 6061, 6119, 6963, 12027, 18183, 18357, 20889, 36081, 44099, 54549, 55071, 67309, 116261, 132297, 201927, 348783, 396891, 605781, 1046349, 1278871, 3836613, 11509839]

約数ペア:

[(1, 11509839), (3, 3836613), (9, 1278871), (11, 1046349), (19, 605781), (29, 396891), (33, 348783), (57, 201927), (87, 132297), (99, 116261), (171, 67309), (209, 55071), (211, 54549), (261, 44099), (319, 36081), (551, 20889), (627, 18357), (633, 18183), (957, 12027), (1653, 6963), (1881, 6119), (1899, 6061), (2321, 4959), (2871, 4009)]