291297363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1429}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 471144960

約数和(自身を除く): 179847597

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 571, 1429, 1713, 3997, 4287, 9707, 10003, 11991, 24293, 29121, 30009, 67949, 72879, 170051, 203847, 510153, 815959, 2447877, 5711713, 13871303, 17135139, 41613909, 97099121, 291297363]

約数ペア:

[(1, 291297363), (3, 97099121), (7, 41613909), (17, 17135139), (21, 13871303), (51, 5711713), (119, 2447877), (357, 815959), (571, 510153), (1429, 203847), (1713, 170051), (3997, 72879), (4287, 67949), (9707, 30009), (10003, 29121), (11991, 24293)]