2080667799

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1627}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 3510853632

約数和(自身を除く): 1430185833

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 383, 477, 1113, 1149, 1627, 2681, 3339, 3447, 4881, 8043, 11389, 14643, 20299, 24129, 34167, 60897, 86231, 102501, 142093, 182691, 258693, 426279, 603617, 623141, 776079, 1278837, 1810851, 1869423, 4361987, 5432553, 5608269, 13085961, 33026473, 39257883, 99079419, 231185311, 297238257, 693555933, 2080667799]

約数ペア:

[(1, 2080667799), (3, 693555933), (7, 297238257), (9, 231185311), (21, 99079419), (53, 39257883), (63, 33026473), (159, 13085961), (371, 5608269), (383, 5432553), (477, 4361987), (1113, 1869423), (1149, 1810851), (1627, 1278837), (2681, 776079), (3339, 623141), (3447, 603617), (4881, 426279), (8043, 258693), (11389, 182691), (14643, 142093), (20299, 102501), (24129, 86231), (34167, 60897)]