27533727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 18592353

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 127, 153, 221, 327, 381, 663, 981, 1143, 1417, 1651, 1853, 1989, 2159, 4251, 4953, 5559, 6477, 12753, 13843, 14859, 16677, 19431, 24089, 28067, 41529, 72267, 84201, 124587, 179959, 216801, 235331, 252603, 539877, 705993, 1619631, 2117979, 3059303, 9177909, 27533727]

約数ペア:

[(1, 27533727), (3, 9177909), (9, 3059303), (13, 2117979), (17, 1619631), (39, 705993), (51, 539877), (109, 252603), (117, 235331), (127, 216801), (153, 179959), (221, 124587), (327, 84201), (381, 72267), (663, 41529), (981, 28067), (1143, 24089), (1417, 19431), (1651, 16677), (1853, 14859), (1989, 13843), (2159, 12753), (4251, 6477), (4953, 5559)]