245463777

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 403972800

約数和(自身を除く): 158509023

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 243, 351, 439, 531, 729, 767, 1053, 1317, 1593, 2301, 3159, 3951, 4779, 5707, 6903, 9477, 11853, 14337, 17121, 20709, 25901, 35559, 43011, 51363, 62127, 77703, 106677, 154089, 186381, 233109, 320031, 336713, 462267, 559143, 699327, 1010139, 1386801, 2097981, 3030417, 4160403, 6293943, 9091251, 18881829, 27273753, 81821259, 245463777]

約数ペア:

[(1, 245463777), (3, 81821259), (9, 27273753), (13, 18881829), (27, 9091251), (39, 6293943), (59, 4160403), (81, 3030417), (117, 2097981), (177, 1386801), (243, 1010139), (351, 699327), (439, 559143), (531, 462267), (729, 336713), (767, 320031), (1053, 233109), (1317, 186381), (1593, 154089), (2301, 106677), (3159, 77703), (3951, 62127), (4779, 51363), (5707, 43011), (6903, 35559), (9477, 25901), (11853, 20709), (14337, 17121)]