83398581

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 146074240

約数和(自身を除く): 62675659

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 193, 361, 399, 579, 1083, 1197, 1351, 1737, 2527, 3249, 3667, 4053, 6859, 7581, 11001, 12159, 20577, 22743, 25669, 33003, 48013, 61731, 69673, 77007, 144039, 209019, 231021, 432117, 487711, 627057, 1323787, 1463133, 3971361, 4389399, 9266509, 11914083, 27799527, 83398581]

約数ペア:

[(1, 83398581), (3, 27799527), (7, 11914083), (9, 9266509), (19, 4389399), (21, 3971361), (57, 1463133), (63, 1323787), (133, 627057), (171, 487711), (193, 432117), (361, 231021), (399, 209019), (579, 144039), (1083, 77007), (1197, 69673), (1351, 61731), (1737, 48013), (2527, 33003), (3249, 25669), (3667, 22743), (4053, 20577), (6859, 12159), (7581, 11001)]