12804511491

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{15629}}^1$

素因数の和:15780

約数の個数: 48

約数和(自身を含む): 19847599200

約数和(自身を除く): 7043087709

約数列:

[1, 3, 9, 29, 43, 73, 87, 129, 219, 261, 387, 657, 1247, 2117, 3139, 3741, 6351, 9417, 11223, 15629, 19053, 28251, 46887, 91031, 140661, 273093, 453241, 672047, 819279, 1140917, 1359723, 2016141, 3422751, 4079169, 6048423, 10268253, 19489363, 33086593, 49059431, 58468089, 99259779, 147178293, 175404267, 297779337, 441534879, 1422723499, 4268170497, 12804511491]

約数ペア:

[(1, 12804511491), (3, 4268170497), (9, 1422723499), (29, 441534879), (43, 297779337), (73, 175404267), (87, 147178293), (129, 99259779), (219, 58468089), (261, 49059431), (387, 33086593), (657, 19489363), (1247, 10268253), (2117, 6048423), (3139, 4079169), (3741, 3422751), (6351, 2016141), (9417, 1359723), (11223, 1140917), (15629, 819279), (19053, 672047), (28251, 453241), (46887, 273093), (91031, 140661)]