4357638

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 40

約数和(自身を含む): 10042032

約数和(自身を除く): 5684394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 727, 999, 1454, 1998, 2181, 2997, 4362, 5994, 6543, 13086, 19629, 26899, 39258, 53798, 58887, 80697, 117774, 161394, 242091, 484182, 726273, 1452546, 2178819, 4357638]

約数ペア:

[(1, 4357638), (2, 2178819), (3, 1452546), (6, 726273), (9, 484182), (18, 242091), (27, 161394), (37, 117774), (54, 80697), (74, 58887), (81, 53798), (111, 39258), (162, 26899), (222, 19629), (333, 13086), (666, 6543), (727, 5994), (999, 4362), (1454, 2997), (1998, 2181)]