207029385

素因数分解:

$3^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1777}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 368686080

約数和(自身を除く): 161656695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 863, 1777, 2589, 4315, 5331, 7767, 8885, 12945, 15993, 23301, 26655, 38835, 47979, 79965, 116505, 239895, 1533551, 4600653, 7667755, 13801959, 23003265, 41405877, 69009795, 207029385]

約数ペア:

[(1, 207029385), (3, 69009795), (5, 41405877), (9, 23003265), (15, 13801959), (27, 7667755), (45, 4600653), (135, 1533551), (863, 239895), (1777, 116505), (2589, 79965), (4315, 47979), (5331, 38835), (7767, 26655), (8885, 23301), (12945, 15993)]