2947793319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2683}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 4642589952

約数和(自身を除く): 1694796633

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 167, 387, 501, 731, 1503, 2193, 2683, 2839, 6579, 7181, 8049, 8517, 21543, 24147, 25551, 45611, 64629, 115369, 122077, 136833, 346107, 366231, 410499, 448061, 1038321, 1098693, 1344183, 1961273, 4032549, 5883819, 7617037, 17651457, 19266623, 22851111, 57799869, 68553333, 173399607, 327532591, 982597773, 2947793319]

約数ペア:

[(1, 2947793319), (3, 982597773), (9, 327532591), (17, 173399607), (43, 68553333), (51, 57799869), (129, 22851111), (153, 19266623), (167, 17651457), (387, 7617037), (501, 5883819), (731, 4032549), (1503, 1961273), (2193, 1344183), (2683, 1098693), (2839, 1038321), (6579, 448061), (7181, 410499), (8049, 366231), (8517, 346107), (21543, 136833), (24147, 122077), (25551, 115369), (45611, 64629)]