1238575239

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 2212056000

約数和(自身を除く): 973480761

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 87, 99, 121, 153, 187, 261, 297, 319, 363, 459, 493, 561, 769, 783, 957, 1089, 1479, 1683, 2057, 2307, 2871, 3267, 3509, 4437, 5049, 5423, 6171, 6921, 8459, 8613, 10527, 13073, 13311, 16269, 18513, 20763, 22301, 25377, 31581, 39219, 48807, 55539, 59653, 66903, 76131, 93049, 94743, 117657, 143803, 146421, 178959, 200709, 228393, 245311, 279147, 352971, 379117, 431409, 536877, 602127, 735933, 837441, 1137351, 1294227, 1581833, 1610631, 2207799, 2512323, 2698421, 3412053, 3882681, 4170287, 4745499, 6623397, 8095263, 10236159, 12510861, 14236497, 24285789, 37532583, 42709491, 45873157, 72857367, 112597749, 137619471, 412858413, 1238575239]

約数ペア:

[(1, 1238575239), (3, 412858413), (9, 137619471), (11, 112597749), (17, 72857367), (27, 45873157), (29, 42709491), (33, 37532583), (51, 24285789), (87, 14236497), (99, 12510861), (121, 10236159), (153, 8095263), (187, 6623397), (261, 4745499), (297, 4170287), (319, 3882681), (363, 3412053), (459, 2698421), (493, 2512323), (561, 2207799), (769, 1610631), (783, 1581833), (957, 1294227), (1089, 1137351), (1479, 837441), (1683, 735933), (2057, 602127), (2307, 536877), (2871, 431409), (3267, 379117), (3509, 352971), (4437, 279147), (5049, 245311), (5423, 228393), (6171, 200709), (6921, 178959), (8459, 146421), (8613, 143803), (10527, 117657), (13073, 94743), (13311, 93049), (16269, 76131), (18513, 66903), (20763, 59653), (22301, 55539), (25377, 48807), (31581, 39219)]