367777137

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20107}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 612570112

約数和(自身を除く): 244792975

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 18291, 20107, 60321, 140749, 261391, 422247, 784173, 1347169, 1829737, 4041507, 5489211, 9430183, 17513197, 28290549, 52539591, 122592379, 367777137]

約数ペア:

[(1, 367777137), (3, 122592379), (7, 52539591), (13, 28290549), (21, 17513197), (39, 9430183), (67, 5489211), (91, 4041507), (201, 1829737), (273, 1347169), (469, 784173), (871, 422247), (1407, 261391), (2613, 140749), (6097, 60321), (18291, 20107)]