1293670521

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 2318883840

約数和(自身を除く): 1025213319

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 81, 99, 117, 143, 177, 243, 297, 351, 429, 531, 631, 649, 767, 891, 1053, 1287, 1593, 1893, 1947, 2301, 2673, 3159, 3861, 4779, 5679, 5841, 6903, 6941, 8203, 8437, 11583, 14337, 17037, 17523, 20709, 20823, 24609, 25311, 34749, 37229, 51111, 52569, 62127, 62469, 73827, 75933, 90233, 111687, 153333, 157707, 186381, 187407, 221481, 227799, 270699, 335061, 409519, 483977, 562221, 664443, 683397, 812097, 1005183, 1228557, 1451931, 1686663, 1993329, 2050191, 2436291, 3015549, 3685671, 4355793, 5323747, 7308873, 9046647, 11057013, 13067379, 15971241, 21926619, 33171039, 39202137, 47913723, 99513117, 117606411, 143741169, 431223507, 1293670521]

約数ペア:

[(1, 1293670521), (3, 431223507), (9, 143741169), (11, 117606411), (13, 99513117), (27, 47913723), (33, 39202137), (39, 33171039), (59, 21926619), (81, 15971241), (99, 13067379), (117, 11057013), (143, 9046647), (177, 7308873), (243, 5323747), (297, 4355793), (351, 3685671), (429, 3015549), (531, 2436291), (631, 2050191), (649, 1993329), (767, 1686663), (891, 1451931), (1053, 1228557), (1287, 1005183), (1593, 812097), (1893, 683397), (1947, 664443), (2301, 562221), (2673, 483977), (3159, 409519), (3861, 335061), (4779, 270699), (5679, 227799), (5841, 221481), (6903, 187407), (6941, 186381), (8203, 157707), (8437, 153333), (11583, 111687), (14337, 90233), (17037, 75933), (17523, 73827), (20709, 62469), (20823, 62127), (24609, 52569), (25311, 51111), (34749, 37229)]