384237

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 691200

約数和(自身を除く): 306963

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 107, 133, 171, 189, 321, 399, 513, 749, 963, 1197, 2033, 2247, 2889, 3591, 6099, 6741, 14231, 18297, 20223, 42693, 54891, 128079, 384237]

約数ペア:

[(1, 384237), (3, 128079), (7, 54891), (9, 42693), (19, 20223), (21, 18297), (27, 14231), (57, 6741), (63, 6099), (107, 3591), (133, 2889), (171, 2247), (189, 2033), (321, 1197), (399, 963), (513, 749)]