65213937

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{22159}}^1$

素因数の和:22277

約数の個数: 16

約数和(自身を含む): 97504000

約数和(自身を除く): 32290063

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 22159, 66477, 199431, 598293, 2415331, 7245993, 21737979, 65213937]

約数ペア:

[(1, 65213937), (3, 21737979), (9, 7245993), (27, 2415331), (109, 598293), (327, 199431), (981, 66477), (2943, 22159)]