2870019789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{43987}}^1$

素因数の和:44249

約数の個数: 32

約数和(自身を含む): 4729589760

約数和(自身を除く): 1859569971

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1673, 3107, 5019, 9321, 21749, 43987, 65247, 131961, 307909, 571831, 923727, 1715493, 4002817, 10512893, 12008451, 31538679, 73590251, 136667609, 220770753, 410002827, 956673263, 2870019789]

約数ペア:

[(1, 2870019789), (3, 956673263), (7, 410002827), (13, 220770753), (21, 136667609), (39, 73590251), (91, 31538679), (239, 12008451), (273, 10512893), (717, 4002817), (1673, 1715493), (3107, 923727), (5019, 571831), (9321, 307909), (21749, 131961), (43987, 65247)]