2048903703

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{155609}}^1$

素因数の和:155652

約数の個数: 48

約数和(自身を含む): 3884025600

約数和(自身を除く): 1835121897

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 155609, 466827, 1089263, 1400481, 1711699, 2956571, 3267789, 5135097, 8869713, 9803367, 11981893, 15405291, 20695997, 26609139, 32522281, 35945679, 62087991, 97566843, 107837037, 186263973, 227655967, 292700529, 682967901, 2048903703]

約数ペア:

[(1, 2048903703), (3, 682967901), (7, 292700529), (9, 227655967), (11, 186263973), (19, 107837037), (21, 97566843), (33, 62087991), (57, 35945679), (63, 32522281), (77, 26609139), (99, 20695997), (133, 15405291), (171, 11981893), (209, 9803367), (231, 8869713), (399, 5135097), (627, 3267789), (693, 2956571), (1197, 1711699), (1463, 1400481), (1881, 1089263), (4389, 466827), (13167, 155609)]