27359031

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 16877769

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 359, 399, 573, 1077, 1337, 2513, 3629, 4011, 6821, 7539, 10887, 20463, 25403, 47747, 68569, 76209, 143241, 205707, 479983, 1302811, 1439949, 3908433, 9119677, 27359031]

約数ペア:

[(1, 27359031), (3, 9119677), (7, 3908433), (19, 1439949), (21, 1302811), (57, 479983), (133, 205707), (191, 143241), (359, 76209), (399, 68569), (573, 47747), (1077, 25403), (1337, 20463), (2513, 10887), (3629, 7539), (4011, 6821)]