54408981

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 81915232

約数和(自身を除く): 27506251

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4051, 4477, 12153, 13431, 44561, 133683, 149887, 449661, 490171, 1470513, 1648757, 4946271, 18136327, 54408981]

約数ペア:

[(1, 54408981), (3, 18136327), (11, 4946271), (33, 1648757), (37, 1470513), (111, 490171), (121, 449661), (363, 149887), (407, 133683), (1221, 44561), (4051, 13431), (4477, 12153)]