89877753

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 62877447

約数列:

[1, 3, 7, 9, 21, 63, 67, 107, 199, 201, 321, 469, 597, 603, 749, 963, 1393, 1407, 1791, 2247, 4179, 4221, 6741, 7169, 12537, 13333, 21293, 21507, 39999, 50183, 63879, 64521, 93331, 119997, 149051, 150549, 191637, 279993, 447153, 451647, 839979, 1341459, 1426631, 4279893, 9986417, 12839679, 29959251, 89877753]

約数ペア:

[(1, 89877753), (3, 29959251), (7, 12839679), (9, 9986417), (21, 4279893), (63, 1426631), (67, 1341459), (107, 839979), (199, 451647), (201, 447153), (321, 279993), (469, 191637), (597, 150549), (603, 149051), (749, 119997), (963, 93331), (1393, 64521), (1407, 63879), (1791, 50183), (2247, 39999), (4179, 21507), (4221, 21293), (6741, 13333), (7169, 12537)]