272072913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40111}}^1$

素因数の和:40157

約数の個数: 32

約数和(自身を含む): 462090240

約数和(自身を除く): 190017327

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 40111, 120333, 280777, 681887, 762109, 842331, 2045661, 2286327, 4773209, 5334763, 12955853, 14319627, 16004289, 38867559, 90690971, 272072913]

約数ペア:

[(1, 272072913), (3, 90690971), (7, 38867559), (17, 16004289), (19, 14319627), (21, 12955853), (51, 5334763), (57, 4773209), (119, 2286327), (133, 2045661), (323, 842331), (357, 762109), (399, 681887), (969, 280777), (2261, 120333), (6783, 40111)]