80566893

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 140279040

約数和(自身を除く): 59712147

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, 2187, 2673, 3349, 4131, 5049, 5319, 6501, 8019, 10047, 12393, 15147, 15957, 19503, 24057, 30141, 36839, 37179, 45441, 47871, 58509, 90423, 110517, 136323, 143613, 175527, 271269, 331551, 408969, 430839, 526581, 813807, 994653, 1579743, 2441421, 2983959, 4739229, 7324263, 8951877, 26855631, 80566893]

約数ペア:

[(1, 80566893), (3, 26855631), (9, 8951877), (11, 7324263), (17, 4739229), (27, 2983959), (33, 2441421), (51, 1579743), (81, 994653), (99, 813807), (153, 526581), (187, 430839), (197, 408969), (243, 331551), (297, 271269), (459, 175527), (561, 143613), (591, 136323), (729, 110517), (891, 90423), (1377, 58509), (1683, 47871), (1773, 45441), (2167, 37179), (2187, 36839), (2673, 30141), (3349, 24057), (4131, 19503), (5049, 15957), (5319, 15147), (6501, 12393), (8019, 10047)]