42689619

素因数分解:

$3^3\times 7^1\times {\mathrm{225871}}^1$

素因数の和:225887

約数の個数: 16

約数和(自身を含む): 72279040

約数和(自身を除く): 29589421

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 225871, 677613, 1581097, 2032839, 4743291, 6098517, 14229873, 42689619]

約数ペア:

[(1, 42689619), (3, 14229873), (7, 6098517), (9, 4743291), (21, 2032839), (27, 1581097), (63, 677613), (189, 225871)]