43470189

素因数分解:

$3^4\times 7^1\times {\mathrm{76667}}^1$

素因数の和:76686

約数の個数: 20

約数和(自身を含む): 74214624

約数和(自身を除く): 30744435

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 76667, 230001, 536669, 690003, 1610007, 2070009, 4830021, 6210027, 14490063, 43470189]

約数ペア:

[(1, 43470189), (3, 14490063), (7, 6210027), (9, 4830021), (21, 2070009), (27, 1610007), (63, 690003), (81, 536669), (189, 230001), (567, 76667)]