26855631

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 56

約数和(自身を含む): 46745424

約数和(自身を除く): 19889793

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 197, 243, 297, 459, 561, 591, 729, 891, 1377, 1683, 1773, 2167, 2673, 3349, 4131, 5049, 5319, 6501, 8019, 10047, 12393, 15147, 15957, 19503, 30141, 36839, 45441, 47871, 58509, 90423, 110517, 136323, 143613, 175527, 271269, 331551, 526581, 813807, 994653, 1579743, 2441421, 2983959, 8951877, 26855631]

約数ペア:

[(1, 26855631), (3, 8951877), (9, 2983959), (11, 2441421), (17, 1579743), (27, 994653), (33, 813807), (51, 526581), (81, 331551), (99, 271269), (153, 175527), (187, 143613), (197, 136323), (243, 110517), (297, 90423), (459, 58509), (561, 47871), (591, 45441), (729, 36839), (891, 30141), (1377, 19503), (1683, 15957), (1773, 15147), (2167, 12393), (2673, 10047), (3349, 8019), (4131, 6501), (5049, 5319)]