2443389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 3784704

約数和(自身を除く): 1341315

約数列:

[1, 3, 13, 31, 39, 43, 47, 93, 129, 141, 403, 559, 611, 1209, 1333, 1457, 1677, 1833, 2021, 3999, 4371, 6063, 17329, 18941, 26273, 51987, 56823, 62651, 78819, 187953, 814463, 2443389]

約数ペア:

[(1, 2443389), (3, 814463), (13, 187953), (31, 78819), (39, 62651), (43, 56823), (47, 51987), (93, 26273), (129, 18941), (141, 17329), (403, 6063), (559, 4371), (611, 3999), (1209, 2021), (1333, 1833), (1457, 1677)]