40180239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2293}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 66067200

約数和(自身を除く): 25886961

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1593, 1947, 2293, 5841, 6879, 17523, 20637, 25223, 61911, 75669, 135287, 227007, 405861, 681021, 1217583, 1488157, 3652749, 4464471, 13393413, 40180239]

約数ペア:

[(1, 40180239), (3, 13393413), (9, 4464471), (11, 3652749), (27, 1488157), (33, 1217583), (59, 681021), (99, 405861), (177, 227007), (297, 135287), (531, 75669), (649, 61911), (1593, 25223), (1947, 20637), (2293, 17523), (5841, 6879)]