2006641917

素因数分解:

$3^4\times 7^1\times {\mathrm{3539051}}^1$

素因数の和:3539070

約数の個数: 20

約数和(自身を含む): 3425802336

約数和(自身を除く): 1419160419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3539051, 10617153, 24773357, 31851459, 74320071, 95554377, 222960213, 286663131, 668880639, 2006641917]

約数ペア:

[(1, 2006641917), (3, 668880639), (7, 286663131), (9, 222960213), (21, 95554377), (27, 74320071), (63, 31851459), (81, 24773357), (189, 10617153), (567, 3539051)]