63704121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 94942848

約数和(自身を除く): 31238727

約数列:

[1, 3, 13, 37, 39, 111, 131, 337, 393, 481, 1011, 1443, 1703, 4381, 4847, 5109, 12469, 13143, 14541, 37407, 44147, 63011, 132441, 162097, 189033, 486291, 573911, 1633439, 1721733, 4900317, 21234707, 63704121]

約数ペア:

[(1, 63704121), (3, 21234707), (13, 4900317), (37, 1721733), (39, 1633439), (111, 573911), (131, 486291), (337, 189033), (393, 162097), (481, 132441), (1011, 63011), (1443, 44147), (1703, 37407), (4381, 14541), (4847, 13143), (5109, 12469)]