293579721

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 457416960

約数和(自身を除く): 163837239

約数列:

[1, 3, 9, 27, 41, 79, 81, 123, 237, 243, 369, 373, 711, 1107, 1119, 2133, 3239, 3321, 3357, 6399, 9717, 9963, 10071, 15293, 19197, 29151, 29467, 30213, 45879, 87453, 88401, 90639, 137637, 262359, 265203, 412911, 787077, 795609, 1208147, 1238733, 2386827, 3624441, 3716199, 7160481, 10873323, 32619969, 97859907, 293579721]

約数ペア:

[(1, 293579721), (3, 97859907), (9, 32619969), (27, 10873323), (41, 7160481), (79, 3716199), (81, 3624441), (123, 2386827), (237, 1238733), (243, 1208147), (369, 795609), (373, 787077), (711, 412911), (1107, 265203), (1119, 262359), (2133, 137637), (3239, 90639), (3321, 88401), (3357, 87453), (6399, 45879), (9717, 30213), (9963, 29467), (10071, 29151), (15293, 19197)]