2059656543

素因数分解:

$3^2\times 7^2\times {\mathrm{4670423}}^1$

素因数の和:4670443

約数の個数: 18

約数和(自身を含む): 3460784184

約数和(自身を除く): 1401127641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4670423, 14011269, 32692961, 42033807, 98078883, 228850727, 294236649, 686552181, 2059656543]

約数ペア:

[(1, 2059656543), (3, 686552181), (7, 294236649), (9, 228850727), (21, 98078883), (49, 42033807), (63, 32692961), (147, 14011269), (441, 4670423)]