143353881

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 234910368

約数和(自身を除く): 91556487

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 251, 297, 641, 753, 891, 1923, 2259, 2761, 5769, 6777, 7051, 8283, 17307, 20331, 21153, 24849, 51921, 63459, 74547, 160891, 190377, 223641, 482673, 571131, 1448019, 1769801, 4344057, 5309403, 13032171, 15928209, 47784627, 143353881]

約数ペア:

[(1, 143353881), (3, 47784627), (9, 15928209), (11, 13032171), (27, 5309403), (33, 4344057), (81, 1769801), (99, 1448019), (251, 571131), (297, 482673), (641, 223641), (753, 190377), (891, 160891), (1923, 74547), (2259, 63459), (2761, 51921), (5769, 24849), (6777, 21153), (7051, 20331), (8283, 17307)]