1281248307

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{10181}}^1$

素因数の和:10328

約数の個数: 32

約数和(自身を含む): 1954944000

約数和(自身を除く): 673695693

約数列:

[1, 3, 9, 27, 59, 79, 177, 237, 531, 711, 1593, 2133, 4661, 10181, 13983, 30543, 41949, 91629, 125847, 274887, 600679, 804299, 1802037, 2412897, 5406111, 7238691, 16218333, 21716073, 47453641, 142360923, 427082769, 1281248307]

約数ペア:

[(1, 1281248307), (3, 427082769), (9, 142360923), (27, 47453641), (59, 21716073), (79, 16218333), (177, 7238691), (237, 5406111), (531, 2412897), (711, 1802037), (1593, 804299), (2133, 600679), (4661, 274887), (10181, 125847), (13983, 91629), (30543, 41949)]