3999618

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3548

約数の個数: 40

約数和(自身を含む): 10245312

約数和(自身を除く): 6245694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 3527, 7054, 10581, 21162, 24689, 31743, 49378, 63486, 74067, 95229, 148134, 190458, 222201, 285687, 444402, 571374, 666603, 1333206, 1999809, 3999618]

約数ペア:

[(1, 3999618), (2, 1999809), (3, 1333206), (6, 666603), (7, 571374), (9, 444402), (14, 285687), (18, 222201), (21, 190458), (27, 148134), (42, 95229), (54, 74067), (63, 63486), (81, 49378), (126, 31743), (162, 24689), (189, 21162), (378, 10581), (567, 7054), (1134, 3527)]