4489587

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 20

約数和(自身を含む): 6867960

約数和(自身を除く): 2378373

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1289, 3483, 3867, 11601, 34803, 55427, 104409, 166281, 498843, 1496529, 4489587]

約数ペア:

[(1, 4489587), (3, 1496529), (9, 498843), (27, 166281), (43, 104409), (81, 55427), (129, 34803), (387, 11601), (1161, 3867), (1289, 3483)]