2116737579

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 3393064080

約数和(自身を除く): 1276326501

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 121, 209, 319, 361, 363, 551, 557, 627, 957, 1083, 1653, 1671, 2299, 3509, 3971, 6061, 6127, 6897, 10469, 10527, 10583, 11913, 16153, 18183, 18381, 31407, 31749, 43681, 48459, 66671, 67397, 115159, 116413, 131043, 177683, 200013, 201077, 202191, 306907, 345477, 349239, 533049, 603231, 920721, 1266749, 1280543, 1954513, 2211847, 3375977, 3800247, 3841629, 5831233, 5863539, 6635541, 10127931, 17493699, 24330317, 37135747, 64143563, 72990951, 111407241, 192430689, 705579193, 2116737579]

約数ペア:

[(1, 2116737579), (3, 705579193), (11, 192430689), (19, 111407241), (29, 72990951), (33, 64143563), (57, 37135747), (87, 24330317), (121, 17493699), (209, 10127931), (319, 6635541), (361, 5863539), (363, 5831233), (551, 3841629), (557, 3800247), (627, 3375977), (957, 2211847), (1083, 1954513), (1653, 1280543), (1671, 1266749), (2299, 920721), (3509, 603231), (3971, 533049), (6061, 349239), (6127, 345477), (6897, 306907), (10469, 202191), (10527, 201077), (10583, 200013), (11913, 177683), (16153, 131043), (18183, 116413), (18381, 115159), (31407, 67397), (31749, 66671), (43681, 48459)]