52478727

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 82566144

約数和(自身を除く): 30087417

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 577, 1281, 1491, 1731, 4039, 4331, 12117, 12993, 30317, 35197, 40967, 90951, 105591, 122901, 246379, 286769, 739137, 860307, 2498987, 7496961, 17492909, 52478727]

約数ペア:

[(1, 52478727), (3, 17492909), (7, 7496961), (21, 2498987), (61, 860307), (71, 739137), (183, 286769), (213, 246379), (427, 122901), (497, 105591), (577, 90951), (1281, 40967), (1491, 35197), (1731, 30317), (4039, 12993), (4331, 12117)]