208021473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1951}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 337305600

約数和(自身を除く): 129284127

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 359, 1077, 1951, 3231, 3949, 5853, 9693, 11847, 17559, 21461, 35541, 52677, 64383, 106623, 193149, 579447, 700409, 2101227, 6303681, 7704499, 18911043, 23113497, 69340491, 208021473]

約数ペア:

[(1, 208021473), (3, 69340491), (9, 23113497), (11, 18911043), (27, 7704499), (33, 6303681), (99, 2101227), (297, 700409), (359, 579447), (1077, 193149), (1951, 106623), (3231, 64383), (3949, 52677), (5853, 35541), (9693, 21461), (11847, 17559)]