17787933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 29764800

約数和(自身を除く): 11976867

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 211, 261, 323, 493, 551, 633, 969, 1479, 1653, 1899, 2907, 3587, 4009, 4437, 4959, 6119, 9367, 10761, 12027, 18357, 28101, 32283, 36081, 55071, 68153, 84303, 104023, 116261, 204459, 312069, 348783, 613377, 936207, 1046349, 1976437, 5929311, 17787933]

約数ペア:

[(1, 17787933), (3, 5929311), (9, 1976437), (17, 1046349), (19, 936207), (29, 613377), (51, 348783), (57, 312069), (87, 204459), (153, 116261), (171, 104023), (211, 84303), (261, 68153), (323, 55071), (493, 36081), (551, 32283), (633, 28101), (969, 18357), (1479, 12027), (1653, 10761), (1899, 9367), (2907, 6119), (3587, 4959), (4009, 4437)]