33191109

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 58331520

約数和(自身を除く): 25140411

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 491, 609, 777, 1073, 1473, 1827, 2331, 3219, 3437, 4419, 7511, 9657, 10311, 14239, 18167, 22533, 30933, 42717, 54501, 67599, 99673, 127169, 128151, 163503, 299019, 381507, 526843, 897057, 1144521, 1580529, 3687901, 4741587, 11063703, 33191109]

約数ペア:

[(1, 33191109), (3, 11063703), (7, 4741587), (9, 3687901), (21, 1580529), (29, 1144521), (37, 897057), (63, 526843), (87, 381507), (111, 299019), (203, 163503), (259, 128151), (261, 127169), (333, 99673), (491, 67599), (609, 54501), (777, 42717), (1073, 30933), (1473, 22533), (1827, 18167), (2331, 14239), (3219, 10311), (3437, 9657), (4419, 7511)]