2017861605

素因数分解:

$3^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{15299}}^1$

素因数の和:16290

約数の個数: 32

約数和(自身を含む): 3591216000

約数和(自身を除く): 1573354395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 977, 2931, 4885, 8793, 14655, 15299, 26379, 43965, 45897, 76495, 131895, 137691, 229485, 413073, 688455, 2065365, 14947123, 44841369, 74735615, 134524107, 224206845, 403572321, 672620535, 2017861605]

約数ペア:

[(1, 2017861605), (3, 672620535), (5, 403572321), (9, 224206845), (15, 134524107), (27, 74735615), (45, 44841369), (135, 14947123), (977, 2065365), (2931, 688455), (4885, 413073), (8793, 229485), (14655, 137691), (15299, 131895), (26379, 76495), (43965, 45897)]