69081489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 43193583

約数列:

[1, 3, 9, 17, 23, 51, 67, 69, 153, 201, 207, 293, 391, 603, 879, 1139, 1173, 1541, 2637, 3417, 3519, 4623, 4981, 6739, 10251, 13869, 14943, 19631, 20217, 26197, 44829, 58893, 60651, 78591, 114563, 176679, 235773, 333727, 343689, 451513, 1001181, 1031067, 1354539, 3003543, 4063617, 7675721, 23027163, 69081489]

約数ペア:

[(1, 69081489), (3, 23027163), (9, 7675721), (17, 4063617), (23, 3003543), (51, 1354539), (67, 1031067), (69, 1001181), (153, 451513), (201, 343689), (207, 333727), (293, 235773), (391, 176679), (603, 114563), (879, 78591), (1139, 60651), (1173, 58893), (1541, 44829), (2637, 26197), (3417, 20217), (3519, 19631), (4623, 14943), (4981, 13869), (6739, 10251)]