280293453

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 482227200

約数和(自身を除く): 201933747

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 891, 1539, 1881, 2673, 4617, 5519, 5643, 16557, 16929, 49671, 50787, 60709, 104861, 149013, 182127, 314583, 447039, 546381, 943749, 1153471, 1341117, 1639143, 2831247, 3460413, 4917429, 8493741, 10381239, 14752287, 25481223, 31143717, 93431151, 280293453]

約数ペア:

[(1, 280293453), (3, 93431151), (9, 31143717), (11, 25481223), (19, 14752287), (27, 10381239), (33, 8493741), (57, 4917429), (81, 3460413), (99, 2831247), (171, 1639143), (209, 1341117), (243, 1153471), (297, 943749), (513, 546381), (627, 447039), (891, 314583), (1539, 182127), (1881, 149013), (2673, 104861), (4617, 60709), (5519, 50787), (5643, 49671), (16557, 16929)]