189334089

素因数分解:

$3^2\times 7^2\times {\mathrm{429329}}^1$

素因数の和:429349

約数の個数: 18

約数和(自身を含む): 318133530

約数和(自身を除く): 128799441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 429329, 1287987, 3005303, 3863961, 9015909, 21037121, 27047727, 63111363, 189334089]

約数ペア:

[(1, 189334089), (3, 63111363), (7, 27047727), (9, 21037121), (21, 9015909), (49, 3863961), (63, 3005303), (147, 1287987), (441, 429329)]