54901989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 85478400

約数和(自身を除く): 30576411

約数列:

[1, 3, 9, 23, 27, 69, 207, 211, 419, 621, 633, 1257, 1899, 3771, 4853, 5697, 9637, 11313, 14559, 28911, 43677, 86733, 88409, 131031, 260199, 265227, 795681, 2033407, 2387043, 6100221, 18300663, 54901989]

約数ペア:

[(1, 54901989), (3, 18300663), (9, 6100221), (23, 2387043), (27, 2033407), (69, 795681), (207, 265227), (211, 260199), (419, 131031), (621, 88409), (633, 86733), (1257, 43677), (1899, 28911), (3771, 14559), (4853, 11313), (5697, 9637)]