189741363

素因数分解:

$3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{23227}}^1$

素因数の和:23626

約数の個数: 16

約数和(自身を含む): 289885440

約数和(自身を除く): 100144077

約数列:

[1, 3, 7, 21, 389, 1167, 2723, 8169, 23227, 69681, 162589, 487767, 9035303, 27105909, 63247121, 189741363]

約数ペア:

[(1, 189741363), (3, 63247121), (7, 27105909), (21, 9035303), (389, 487767), (1167, 162589), (2723, 69681), (8169, 23227)]