1812302457

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{4259}}^1$

素因数の和:5173

約数の個数: 32

約数和(自身を含む): 2885621760

約数和(自身を除く): 1073319303

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 881, 2643, 4259, 6167, 12777, 18501, 20263, 29813, 60789, 89439, 97957, 141841, 293871, 425523, 685699, 2057097, 3752179, 11256537, 26265253, 78795759, 86300117, 258900351, 604100819, 1812302457]

約数ペア:

[(1, 1812302457), (3, 604100819), (7, 258900351), (21, 86300117), (23, 78795759), (69, 26265253), (161, 11256537), (483, 3752179), (881, 2057097), (2643, 685699), (4259, 425523), (6167, 293871), (12777, 141841), (18501, 97957), (20263, 89439), (29813, 60789)]