268601091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 405411072

約数和(自身を除く): 136809981

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 803, 1419, 2409, 2593, 3139, 7779, 9417, 28523, 34529, 85569, 103587, 111499, 189289, 334497, 567867, 1226489, 2082179, 3679467, 6246537, 8139427, 24418281, 89533697, 268601091]

約数ペア:

[(1, 268601091), (3, 89533697), (11, 24418281), (33, 8139427), (43, 6246537), (73, 3679467), (129, 2082179), (219, 1226489), (473, 567867), (803, 334497), (1419, 189289), (2409, 111499), (2593, 103587), (3139, 85569), (7779, 34529), (9417, 28523)]