2079891

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1376109

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 149, 297, 423, 447, 517, 1269, 1341, 1551, 1639, 4023, 4653, 4917, 7003, 13959, 14751, 21009, 44253, 63027, 77033, 189081, 231099, 693297, 2079891]

約数ペア:

[(1, 2079891), (3, 693297), (9, 231099), (11, 189081), (27, 77033), (33, 63027), (47, 44253), (99, 21009), (141, 14751), (149, 13959), (297, 7003), (423, 4917), (447, 4653), (517, 4023), (1269, 1639), (1341, 1551)]