91638579

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 39643341

約数列:

[1, 3, 29, 47, 73, 87, 141, 219, 307, 921, 1363, 2117, 3431, 4089, 6351, 8903, 10293, 14429, 22411, 26709, 43287, 67233, 99499, 298497, 418441, 649919, 1053317, 1255323, 1949757, 3159951, 30546193, 91638579]

約数ペア:

[(1, 91638579), (3, 30546193), (29, 3159951), (47, 1949757), (73, 1255323), (87, 1053317), (141, 649919), (219, 418441), (307, 298497), (921, 99499), (1363, 67233), (2117, 43287), (3431, 26709), (4089, 22411), (6351, 14429), (8903, 10293)]