206586237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1831}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 325011456

約数和(自身を除く): 118425219

約数列:

[1, 3, 11, 13, 33, 39, 143, 263, 429, 789, 1831, 2893, 3419, 5493, 8679, 10257, 20141, 23803, 37609, 60423, 71409, 112827, 261833, 481553, 785499, 1444659, 5297083, 6260189, 15891249, 18780567, 68862079, 206586237]

約数ペア:

[(1, 206586237), (3, 68862079), (11, 18780567), (13, 15891249), (33, 6260189), (39, 5297083), (143, 1444659), (263, 785499), (429, 481553), (789, 261833), (1831, 112827), (2893, 71409), (3419, 60423), (5493, 37609), (8679, 23803), (10257, 20141)]