80343369

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 120486600

約数和(自身を除く): 40143231

約数列:

[1, 3, 9, 29, 87, 261, 541, 569, 1623, 1707, 4869, 5121, 15689, 16501, 47067, 49503, 141201, 148509, 307829, 923487, 2770461, 8927041, 26781123, 80343369]

約数ペア:

[(1, 80343369), (3, 26781123), (9, 8927041), (29, 2770461), (87, 923487), (261, 307829), (541, 148509), (569, 141201), (1623, 49503), (1707, 47067), (4869, 16501), (5121, 15689)]