1944999

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1441881

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 251, 287, 369, 753, 861, 1107, 1757, 2259, 2583, 5271, 6777, 7749, 10291, 15813, 30873, 47439, 72037, 92619, 216111, 277857, 648333, 1944999]

約数ペア:

[(1, 1944999), (3, 648333), (7, 277857), (9, 216111), (21, 92619), (27, 72037), (41, 47439), (63, 30873), (123, 15813), (189, 10291), (251, 7749), (287, 6777), (369, 5271), (753, 2583), (861, 2259), (1107, 1757)]